/* Generated by Cython 0.29.21 */

/* BEGIN: Cython Metadata
{
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        ],
        "name": "octobot_trading.exchanges.types.websocket_exchange",
        "sources": [
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}
END: Cython Metadata */

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#define CYTHON_FORMAT_SSIZE_T "z"
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#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
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  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
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  #define PyStringObject               PyUnicodeObject
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#define __PYX_HAVE__octobot_trading__exchanges__types__websocket_exchange
#define __PYX_HAVE_API__octobot_trading__exchanges__types__websocket_exchange
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static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
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#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
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static int __Pyx_sys_getdefaultencoding_not_ascii;
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/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
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#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

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static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "octobot_trading\\exchanges\\types\\websocket_exchange.py",
  "octobot_trading\\exchanges\\types\\websocket_exchange.pxd",
  "stringsource",
  "octobot_trading\\util\\initializable.pxd",
  "octobot_trading\\data_manager\\order_book_manager.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_15octobot_trading_4util_13initializable_Initializable;
struct __pyx_obj_15octobot_trading_12data_manager_18order_book_manager_OrderBookManager;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct___watcher;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_1__connect;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_4_reconnect;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message;
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe;
struct __pyx_opt_args_15octobot_trading_12data_manager_18order_book_manager_16OrderBookManager_handle_new_books;

/* "octobot_trading/data_manager/order_book_manager.pxd":40
 *                                         double bid_quantity, double bid_price)
 *     cpdef void handle_new_book(self, dict orders)
 *     cpdef void handle_new_books(self, list asks, list bids, object timestamp=*)             # <<<<<<<<<<<<<<
 *     cpdef void handle_book_adds(self, list orders)
 *     cpdef void handle_book_deletes(self, list orders)
 */
struct __pyx_opt_args_15octobot_trading_12data_manager_18order_book_manager_16OrderBookManager_handle_new_books {
  int __pyx_n;
  PyObject *timestamp;
};

/* "octobot_trading/util/initializable.pxd":23
 * It is also use to store creation & fill values of the order """
 * 
 * cdef class Initializable:             # <<<<<<<<<<<<<<
 *     cdef public bint is_initialized
 */
struct __pyx_obj_15octobot_trading_4util_13initializable_Initializable {
  PyObject_HEAD
  int is_initialized;
};


/* "octobot_trading/data_manager/order_book_manager.pxd":21
 * 
 * 
 * cdef class OrderBookManager(Initializable):             # <<<<<<<<<<<<<<
 *     cdef object logger
 * 
 */
struct __pyx_obj_15octobot_trading_12data_manager_18order_book_manager_OrderBookManager {
  struct __pyx_obj_15octobot_trading_4util_13initializable_Initializable __pyx_base;
  struct __pyx_vtabstruct_15octobot_trading_12data_manager_18order_book_manager_OrderBookManager *__pyx_vtab;
  PyObject *logger;
  int order_book_initialized;
  double ask_quantity;
  double ask_price;
  double bid_quantity;
  double bid_price;
  PyObject *asks;
  PyObject *bids;
  double timestamp;
};


/* "octobot_trading/exchanges/types/websocket_exchange.pxd":19
 * from octobot_trading.data_manager.order_book_manager cimport OrderBookManager
 * 
 * cdef class WebsocketExchange:             # <<<<<<<<<<<<<<
 *     cdef public str exchange_id
 *     cdef str api_key
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange {
  PyObject_HEAD
  struct __pyx_vtabstruct_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_vtab;
  PyObject *exchange_id;
  PyObject *api_key;
  PyObject *api_secret;
  PyObject *api_password;
  int timeout;
  int timeout_interval;
  int last_ping_time;
  int is_connected;
  int should_stop;
  int use_testnet;
  int is_authenticated;
  PyObject *endpoint_args;
  PyObject *currencies;
  PyObject *pairs;
  PyObject *time_frames;
  PyObject *channels;
  PyObject *books;
  PyObject *exchange_manager;
  PyObject *exchange;
  PyObject *logger;
  PyObject *websocket;
  PyObject *websocket_task;
  PyObject *ccxt_client;
  PyObject *async_ccxt_client;
  PyObject *_watch_task;
  PyObject *last_msg;
  PyObject *loop;
};


/* "octobot_trading/exchanges/types/websocket_exchange.py":102
 *         self.websocket_task = self.loop.run_until_complete(self._connect())
 * 
 *     async def _watcher(self):             # <<<<<<<<<<<<<<
 *         while True:
 *             if self.last_msg:
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct___watcher {
  PyObject_HEAD
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self;
};


/* "octobot_trading/exchanges/types/websocket_exchange.py":112
 *             await asyncio.sleep(self.timeout_interval)
 * 
 *     async def _connect(self):             # <<<<<<<<<<<<<<
 *         delay: int = 1
 *         self._watch_task = None
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_1__connect {
  PyObject_HEAD
  PyObject *__pyx_v_delay;
  PyObject *__pyx_v_e;
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self;
  PyObject *__pyx_v_websocket;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *__pyx_t_2;
  PyObject *__pyx_t_3;
  PyObject *__pyx_t_4;
  PyObject *__pyx_t_5;
  PyObject *__pyx_t_6;
  PyObject *__pyx_t_7;
  PyObject *__pyx_t_8;
  PyObject *__pyx_t_9;
  PyObject *__pyx_t_10;
};


/* "octobot_trading/exchanges/types/websocket_exchange.py":145
 *             delay *= 2
 * 
 *     async def _handler(self):             # <<<<<<<<<<<<<<
 *         async for message in self.websocket:
 *             self.last_msg = datetime.utcnow()
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler {
  PyObject_HEAD
  PyObject *__pyx_v_message;
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self;
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/* "octobot_trading/exchanges/types/websocket_exchange.py":161
 *             and self.api_key and self.api_secret
 * 
 *     async def push_to_channel(self, channel_name, **kwargs):             # <<<<<<<<<<<<<<
 *         try:
 *             asyncio.run_coroutine_threadsafe(
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel {
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  PyObject *__pyx_v_kwargs;
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self;
};


/* "octobot_trading/exchanges/types/websocket_exchange.py":169
 *             self.logger.error(f"Push to {channel_name} failed : {e}")
 * 
 *     async def reconnect(self):             # <<<<<<<<<<<<<<
 *         self.stop()
 *         await self._connect()
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_4_reconnect {
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};


/* "octobot_trading/exchanges/types/websocket_exchange.py":187
 *         self.logger.debug(f"Pong received | latency = {float(time.time() * 1000)  - (self.last_ping_time * 1000)}")
 * 
 *     async def on_ping(self):             # <<<<<<<<<<<<<<
 *         self.logger.debug("Ping received. Sending pong...")
 *         await self.websocket.pong()
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping {
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};


/* "octobot_trading/exchanges/types/websocket_exchange.py":191
 *         await self.websocket.pong()
 * 
 *     async def ping(self):             # <<<<<<<<<<<<<<
 *         self.last_ping_time = time.time()
 *         await self.websocket.ping()
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping {
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};


/* "octobot_trading/exchanges/types/websocket_exchange.py":212
 *         self.on_close()
 * 
 *     async def before_connect(self):             # <<<<<<<<<<<<<<
 *         pass
 * 
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect {
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};


/* "octobot_trading/exchanges/types/websocket_exchange.py":215
 *         pass
 * 
 *     async def prepare(self):             # <<<<<<<<<<<<<<
 *         pass
 * 
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare {
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};


/* "octobot_trading/exchanges/types/websocket_exchange.py":241
 * 
 *     @abstractmethod
 *     async def do_auth(self):             # <<<<<<<<<<<<<<
 *         NotImplementedError("on_message is not implemented")
 * 
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth {
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};


/* "octobot_trading/exchanges/types/websocket_exchange.py":245
 * 
 *     @abstractmethod
 *     async def _send_command(self, command, args=None):             # <<<<<<<<<<<<<<
 *         raise NotImplementedError("_send_command is not implemented")
 * 
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command {
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/* "octobot_trading/exchanges/types/websocket_exchange.py":249
 * 
 *     @abstractmethod
 *     async def on_message(self, message):             # <<<<<<<<<<<<<<
 *         raise NotImplementedError("on_message is not implemented")
 * 
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message {
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/* "octobot_trading/exchanges/types/websocket_exchange.py":253
 * 
 *     @abstractmethod
 *     async def subscribe(self):             # <<<<<<<<<<<<<<
 *         raise NotImplementedError("subscribe is not implemented")
 * 
 */
struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe {
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/* "octobot_trading/data_manager/order_book_manager.pxd":21
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 * 
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 *     cdef object logger
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 */

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/* "octobot_trading/exchanges/types/websocket_exchange.py":34
 * 
 * 
 * class WebsocketExchange:             # <<<<<<<<<<<<<<
 *     LOGGERS = ["websockets.client", "websockets.server", "websockets.protocol"]
 *     MAX_DELAY = HOURS_TO_SECONDS
 */

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  void (*on_error)(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *, PyObject *);
  PyObject *(*feed_to_exchange)(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *, PyObject *);
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  PyObject *(*start)(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *, int __pyx_skip_dispatch);
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#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
#else
typedef struct {
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
} __Pyx_ExcInfoStruct;
#endif
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
#else
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\
    (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\
    }
#endif
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Coroutine.proto */
#define __Pyx_Coroutine_USED
static PyTypeObject *__pyx_CoroutineType = 0;
static PyTypeObject *__pyx_CoroutineAwaitType = 0;
#define __Pyx_Coroutine_CheckExact(obj) (Py_TYPE(obj) == __pyx_CoroutineType)
#define __Pyx_Coroutine_Check(obj) __Pyx_Coroutine_CheckExact(obj)
#define __Pyx_CoroutineAwait_CheckExact(obj) (Py_TYPE(obj) == __pyx_CoroutineAwaitType)
#define __Pyx_Coroutine_New(body, code, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_CoroutineType, body, code, closure, name, qualname, module_name)
static int __pyx_Coroutine_init(void);
static PyObject *__Pyx__Coroutine_await(PyObject *coroutine);
typedef struct {
    PyObject_HEAD
    PyObject *coroutine;
} __pyx_CoroutineAwaitObject;
static PyObject *__Pyx_CoroutineAwait_Close(__pyx_CoroutineAwaitObject *self, PyObject *arg);
static PyObject *__Pyx_CoroutineAwait_Throw(__pyx_CoroutineAwaitObject *self, PyObject *args);

/* GetAwaitIter.proto */
static CYTHON_INLINE PyObject *__Pyx_Coroutine_GetAwaitableIter(PyObject *o);
static PyObject *__Pyx__Coroutine_GetAwaitableIter(PyObject *o);

/* CoroutineYieldFrom.proto */
static CYTHON_INLINE PyObject* __Pyx_Coroutine_Yield_From(__pyx_CoroutineObject *gen, PyObject *source);

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* PyObjectFormatSimple.proto */
#if CYTHON_COMPILING_IN_PYPY
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        PyObject_Format(s, f))
#elif PY_MAJOR_VERSION < 3
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        likely(PyString_CheckExact(s)) ? PyUnicode_FromEncodedObject(s, NULL, "strict") :\
        PyObject_Format(s, f))
#elif CYTHON_USE_TYPE_SLOTS
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        likely(PyLong_CheckExact(s)) ? PyLong_Type.tp_str(s) :\
        likely(PyFloat_CheckExact(s)) ? PyFloat_Type.tp_str(s) :\
        PyObject_Format(s, f))
#else
    #define __Pyx_PyObject_FormatSimple(s, f) (\
        likely(PyUnicode_CheckExact(s)) ? (Py_INCREF(s), s) :\
        PyObject_Format(s, f))
#endif

/* PyObjectLookupSpecial.proto */
#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name) {
    PyObject *res;
    PyTypeObject *tp = Py_TYPE(obj);
#if PY_MAJOR_VERSION < 3
    if (unlikely(PyInstance_Check(obj)))
        return __Pyx_PyObject_GetAttrStr(obj, attr_name);
#endif
    res = _PyType_Lookup(tp, attr_name);
    if (likely(res)) {
        descrgetfunc f = Py_TYPE(res)->tp_descr_get;
        if (!f) {
            Py_INCREF(res);
        } else {
            res = f(res, obj, (PyObject *)tp);
        }
    } else {
        PyErr_SetObject(PyExc_AttributeError, attr_name);
    }
    return res;
}
#else
#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n)
#endif

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* IncludeStringH.proto */
#include <string.h>

/* JoinPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      Py_UCS4 max_char);

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* AsyncIter.proto */
static CYTHON_INLINE PyObject *__Pyx_Coroutine_GetAsyncIter(PyObject *o);
static CYTHON_INLINE PyObject *__Pyx_Coroutine_AsyncIterNext(PyObject *o);

/* StopAsyncIteration.proto */
#define __Pyx_StopAsyncIteration_USED
static PyObject *__Pyx_PyExc_StopAsyncIteration;
static int __pyx_StopAsyncIteration_init(void);

/* pyobject_as_double.proto */
static double __Pyx__PyObject_AsDouble(PyObject* obj);
#if CYTHON_COMPILING_IN_PYPY
#define __Pyx_PyObject_AsDouble(obj)\
(likely(PyFloat_CheckExact(obj)) ? PyFloat_AS_DOUBLE(obj) :\
 likely(PyInt_CheckExact(obj)) ?\
 PyFloat_AsDouble(obj) : __Pyx__PyObject_AsDouble(obj))
#else
#define __Pyx_PyObject_AsDouble(obj)\
((likely(PyFloat_CheckExact(obj))) ?\
 PyFloat_AS_DOUBLE(obj) : __Pyx__PyObject_AsDouble(obj))
#endif

/* PyUnicode_Unicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

/* PySequenceContains.proto */
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
    int result = PySequence_Contains(seq, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* BytesEquals.proto */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

/* UnicodeEquals.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* PatchInspect.proto */
static PyObject* __Pyx_patch_inspect(PyObject* module);

/* PatchAsyncIO.proto */
static PyObject* __Pyx_patch_asyncio(PyObject* module);

/* CythonFunctionShared.proto */
#define __Pyx_CyFunction_USED 1
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    size_t defaults_size;  // used by FusedFunction for copying defaults
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_Check(obj)  (__Pyx_TypeCheck(obj, __pyx_CyFunctionType))
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* CythonFunction.proto */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);

/* ClassMethod.proto */
#include "descrobject.h"
static CYTHON_UNUSED PyObject* __Pyx_Method_ClassMethod(PyObject *method);

/* GetNameInClass.proto */
#define __Pyx_GetNameInClass(var, nmspace, name)  (var) = __Pyx__GetNameInClass(nmspace, name)
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static void __pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange__initialize(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_pairs, PyObject *__pyx_v_channels); /* proto*/
static PyObject *__pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_start(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static int __pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange__should_authenticate(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto*/
static void __pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_on_open(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto*/
static void __pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_on_auth(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, int __pyx_v_status); /* proto*/
static void __pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_on_close(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto*/
static void __pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_on_error(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_error); /* proto*/
static PyObject *__pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_stop(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_close(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, int __pyx_skip_dispatch); /* proto*/
static struct __pyx_obj_15octobot_trading_12data_manager_18order_book_manager_OrderBookManager *__pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_get_book_instance(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_symbol, int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_feed_to_exchange(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_feed); /* proto*/

/* Module declarations from 'octobot_trading.util.initializable' */
static PyTypeObject *__pyx_ptype_15octobot_trading_4util_13initializable_Initializable = 0;

/* Module declarations from 'octobot_trading.data_manager.order_book_manager' */
static PyTypeObject *__pyx_ptype_15octobot_trading_12data_manager_18order_book_manager_OrderBookManager = 0;

/* Module declarations from 'octobot_trading.exchanges.types.websocket_exchange' */
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct___watcher = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_1__connect = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_4_reconnect = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message = 0;
static PyTypeObject *__pyx_ptype_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe = 0;
static PyObject *__pyx_f_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_unpickle_WebsocketExchange__set_state(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *, PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "octobot_trading.exchanges.types.websocket_exchange"
extern int __pyx_module_is_main_octobot_trading__exchanges__types__websocket_exchange;
int __pyx_module_is_main_octobot_trading__exchanges__types__websocket_exchange = 0;

/* Implementation of 'octobot_trading.exchanges.types.websocket_exchange' */
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_NotImplementedError;
static PyObject *__pyx_builtin_ValueError;
static const char __pyx_k_e[] = "e";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_abc[] = "abc";
static const char __pyx_k_cls[] = "cls";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_List[] = "List";
static const char __pyx_k_None[] = "None";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_ccxt[] = "ccxt";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_feed[] = "feed";
static const char __pyx_k_info[] = "info";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_pair[] = "pair";
static const char __pyx_k_ping[] = "ping";
static const char __pyx_k_pong[] = "pong";
static const char __pyx_k_push[] = "push";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_time[] = "time";
static const char __pyx_k_Error[] = "Error : ";
static const char __pyx_k_Feeds[] = "Feeds";
static const char __pyx_k_aexit[] = "__aexit__";
static const char __pyx_k_aiter[] = "__aiter__";
static const char __pyx_k_anext[] = "__anext__";
static const char __pyx_k_await[] = "__await__";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_debug[] = "debug";
static const char __pyx_k_delay[] = "delay";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_pairs[] = "pairs";
static const char __pyx_k_sleep[] = "sleep";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_state[] = "state";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_Closed[] = "Closed";
static const char __pyx_k_aenter[] = "__aenter__";
static const char __pyx_k_cancel[] = "cancel";
static const char __pyx_k_dict_2[] = "dict";
static const char __pyx_k_dict_3[] = "_dict";
static const char __pyx_k_errors[] = "errors";
static const char __pyx_k_failed[] = " failed : ";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_kwargs[] = "kwargs";
static const char __pyx_k_market[] = "market";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_return[] = "return";
static const char __pyx_k_symbol[] = "symbol";
static const char __pyx_k_typing[] = "typing";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_utcnow[] = "utcnow";
static const char __pyx_k_LOGGERS[] = "LOGGERS";
static const char __pyx_k_Push_to[] = "Push to ";
static const char __pyx_k_WARNING[] = "WARNING";
static const char __pyx_k_api_key[] = "api_key";
static const char __pyx_k_asyncio[] = "asyncio";
static const char __pyx_k_command[] = "command";
static const char __pyx_k_connect[] = "_connect";
static const char __pyx_k_do_auth[] = "do_auth";
static const char __pyx_k_handler[] = "_handler";
static const char __pyx_k_inspect[] = "inspect";
static const char __pyx_k_logging[] = "logging";
static const char __pyx_k_message[] = "message";
static const char __pyx_k_on_ping[] = "on_ping";
static const char __pyx_k_on_pong[] = "on_pong";
static const char __pyx_k_prepare[] = "prepare";
static const char __pyx_k_seconds[] = "seconds";
static const char __pyx_k_symbols[] = "symbols";
static const char __pyx_k_timeout[] = "timeout";
static const char __pyx_k_unicode[] = "unicode";
static const char __pyx_k_warning[] = "warning";
static const char __pyx_k_watcher[] = "_watcher";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_channels[] = "channels";
static const char __pyx_k_datetime[] = "datetime";
static const char __pyx_k_exchange[] = "exchange";
static const char __pyx_k_get_chan[] = "get_chan";
static const char __pyx_k_get_name[] = "get_name";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_BadSymbol[] = "BadSymbol";
static const char __pyx_k_Connected[] = "Connected";
static const char __pyx_k_MAX_DELAY[] = "MAX_DELAY";
static const char __pyx_k_connect_2[] = "connect";
static const char __pyx_k_exception[] = "exception";
static const char __pyx_k_get_feeds[] = "get_feeds";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reconnect[] = "reconnect";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_subscribe[] = "subscribe";
static const char __pyx_k_timedelta[] = "timedelta";
static const char __pyx_k_websocket[] = "websocket";
static const char __pyx_k_TimeFrames[] = "TimeFrames";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_api_secret[] = "api_secret";
static const char __pyx_k_currencies[] = "currencies";
static const char __pyx_k_get_logger[] = "get_logger";
static const char __pyx_k_on_message[] = "on_message";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_websockets[] = "websockets";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_UNSUPPORTED[] = "UNSUPPORTED";
static const char __pyx_k_create_task[] = "create_task";
static const char __pyx_k_time_frames[] = "time_frames";
static const char __pyx_k_api_password[] = "api_password";
static const char __pyx_k_channel_name[] = "channel_name";
static const char __pyx_k_get_endpoint[] = "get_endpoint";
static const char __pyx_k_is_sandboxed[] = "is_sandboxed";
static const char __pyx_k_load_markets[] = "load_markets";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_reconnecting[] = ") - reconnecting...";
static const char __pyx_k_send_command[] = "_send_command";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_subprotocols[] = "subprotocols";
static const char __pyx_k_use_setstate[] = "use_setstate";
static const char __pyx_k_without_auth[] = "without_auth";
static const char __pyx_k_Authenticated[] = "Authenticated";
static const char __pyx_k_asyncio_tasks[] = "asyncio.tasks";
static const char __pyx_k_markets_by_id[] = "markets_by_id";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_CancelledError[] = "CancelledError";
static const char __pyx_k_EXCHANGE_FEEDS[] = "EXCHANGE_FEEDS";
static const char __pyx_k_WebsocketFeeds[] = "WebsocketFeeds";
static const char __pyx_k_abstractmethod[] = "abstractmethod";
static const char __pyx_k_before_connect[] = "before_connect";
static const char __pyx_k_get_event_loop[] = "get_event_loop";
static const char __pyx_k_reconnecting_2[] = "), reconnecting...";
static const char __pyx_k_get_ws_endpoint[] = "get_ws_endpoint";
static const char __pyx_k_push_to_channel[] = "push_to_channel";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_ConnectionClosed[] = "ConnectionClosed";
static const char __pyx_k_HOURS_TO_SECONDS[] = "HOURS_TO_SECONDS";
static const char __pyx_k_OrderBookManager[] = "OrderBookManager";
static const char __pyx_k_exchange_manager[] = "exchange_manager";
static const char __pyx_k_get_sub_protocol[] = "get_sub_protocol";
static const char __pyx_k_is_handling_spot[] = "is_handling_spot";
static const char __pyx_k_timeout_interval[] = "timeout_interval";
static const char __pyx_k_Sending_keepalive[] = "Sending keepalive...";
static const char __pyx_k_WebsocketExchange[] = "WebsocketExchange";
static const char __pyx_k_get_book_instance[] = "get_book_instance";
static const char __pyx_k_get_exchange_feed[] = "get_exchange_feed";
static const char __pyx_k_get_exchange_pair[] = "get_exchange_pair";
static const char __pyx_k_set_logging_level[] = "set_logging_level";
static const char __pyx_k_websockets_client[] = "websockets.client";
static const char __pyx_k_websockets_server[] = "websockets.server";
static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_is_handling_future[] = "is_handling_future";
static const char __pyx_k_is_handling_margin[] = "is_handling_margin";
static const char __pyx_k_run_until_complete[] = "run_until_complete";
static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
static const char __pyx_k_is_not_supported_on[] = "{} is not supported on {}";
static const char __pyx_k_is_trader_simulated[] = "is_trader_simulated";
static const char __pyx_k_websockets_protocol[] = "websockets.protocol";
static const char __pyx_k_ConnectionResetError[] = "ConnectionResetError";
static const char __pyx_k_get_testnet_endpoint[] = "get_testnet_endpoint";
static const char __pyx_k_Authentication_failed[] = "Authentication failed";
static const char __pyx_k_Pong_received_latency[] = "Pong received | latency = ";
static const char __pyx_k_get_ccxt_async_client[] = "get_ccxt_async_client";
static const char __pyx_k_get_internal_producer[] = "get_internal_producer";
static const char __pyx_k_is_not_supported_on_2[] = " is not supported on ";
static const char __pyx_k_octobot_commons_enums[] = "octobot_commons.enums";
static const char __pyx_k_octobot_trading_enums[] = "octobot_trading.enums";
static const char __pyx_k_ConnectionAbortedError[] = "ConnectionAbortedError";
static const char __pyx_k_WebsocketExchange_ping[] = "WebsocketExchange.ping";
static const char __pyx_k_WebsocketExchange_stop[] = "WebsocketExchange.stop";
static const char __pyx_k_error_handling_message[] = ": error handling message ";
static const char __pyx_k_get_pair_from_exchange[] = "get_pair_from_exchange";
static const char __pyx_k_is_feed_requiring_init[] = "is_feed_requiring_init";
static const char __pyx_k_Error_on_before_connect[] = "Error on before_connect ";
static const char __pyx_k_Failed_to_get_market_of[] = "Failed to get market of ";
static const char __pyx_k_WebsocketExchange_close[] = "WebsocketExchange.close";
static const char __pyx_k_WebsocketExchange_start[] = "WebsocketExchange.start";
static const char __pyx_k_get_ws_testnet_endpoint[] = "get_ws_testnet_endpoint";
static const char __pyx_k_encountered_an_exception[] = " encountered an exception (";
static const char __pyx_k_run_coroutine_threadsafe[] = "run_coroutine_threadsafe";
static const char __pyx_k_WebsocketExchange_do_auth[] = "WebsocketExchange.do_auth";
static const char __pyx_k_WebsocketExchange_on_ping[] = "WebsocketExchange.on_ping";
static const char __pyx_k_WebsocketExchange_on_pong[] = "WebsocketExchange.on_pong";
static const char __pyx_k_WebsocketExchange_prepare[] = "WebsocketExchange.prepare";
static const char __pyx_k_octobot_commons_constants[] = "octobot_commons.constants";
static const char __pyx_k_Ping_received_Sending_pong[] = "Ping received. Sending pong...";
static const char __pyx_k_WebsocketExchange__connect[] = "WebsocketExchange._connect";
static const char __pyx_k_WebsocketExchange__handler[] = "WebsocketExchange._handler";
static const char __pyx_k_WebsocketExchange__watcher[] = "WebsocketExchange._watcher";
static const char __pyx_k_WebsocketExchange_get_name[] = "WebsocketExchange.get_name";
static const char __pyx_k_WebsocketExchange_get_feeds[] = "WebsocketExchange.get_feeds";
static const char __pyx_k_WebsocketExchange_reconnect[] = "WebsocketExchange.reconnect";
static const char __pyx_k_WebsocketExchange_subscribe[] = "WebsocketExchange.subscribe";
static const char __pyx_k_get_name_is_not_implemented[] = "get_name is not implemented";
static const char __pyx_k_REQUIRED_ACTIVATED_TENTACLES[] = "REQUIRED_ACTIVATED_TENTACLES";
static const char __pyx_k_WebsocketExchange_on_message[] = "WebsocketExchange.on_message";
static const char __pyx_k_encountered_connection_issue[] = " encountered connection issue (";
static const char __pyx_k_subscribe_is_not_implemented[] = "subscribe is not implemented";
static const char __pyx_k_INIT_REQUIRING_EXCHANGE_FEEDS[] = "INIT_REQUIRING_EXCHANGE_FEEDS";
static const char __pyx_k_on_message_is_not_implemented[] = "on_message is not implemented";
static const char __pyx_k_WebsocketExchange_get_endpoint[] = "WebsocketExchange.get_endpoint";
static const char __pyx_k_pyx_unpickle_WebsocketExchange[] = "__pyx_unpickle_WebsocketExchange";
static const char __pyx_k_WebsocketExchange__send_command[] = "WebsocketExchange._send_command";
static const char __pyx_k_WebsocketExchange_get_pair_from[] = "WebsocketExchange.get_pair_from_exchange";
static const char __pyx_k_get_endpoint_is_not_implemented[] = "get_endpoint is not implemented";
static const char __pyx_k_octobot_commons_logging_logging[] = "octobot_commons.logging.logging_util";
static const char __pyx_k_octobot_trading_exchanges_types[] = "octobot_trading.exchanges.types.websocket_exchange";
static const char __pyx_k_send_command_is_not_implemented[] = "_send_command is not implemented";
static const char __pyx_k_Incompatible_checksums_s_vs_0x27[] = "Incompatible checksums (%s vs 0x274a2e4 = (_watch_task, api_key, api_password, api_secret, async_ccxt_client, books, ccxt_client, channels, currencies, endpoint_args, exchange, exchange_id, exchange_manager, is_authenticated, is_connected, last_msg, last_ping_time, logger, loop, pairs, should_stop, time_frames, timeout, timeout_interval, use_testnet, websocket, websocket_task))";
static const char __pyx_k_No_messages_received_within_time[] = "No messages received within timeout, restarting connection";
static const char __pyx_k_WebsocketExchange___reduce_cytho[] = "WebsocketExchange.__reduce_cython__";
static const char __pyx_k_WebsocketExchange___setstate_cyt[] = "WebsocketExchange.__setstate_cython__";
static const char __pyx_k_WebsocketExchange_before_connect[] = "WebsocketExchange.before_connect";
static const char __pyx_k_WebsocketExchange_get_book_insta[] = "WebsocketExchange.get_book_instance";
static const char __pyx_k_WebsocketExchange_get_ccxt_async[] = "WebsocketExchange.get_ccxt_async_client";
static const char __pyx_k_WebsocketExchange_get_exchange_f[] = "WebsocketExchange.get_exchange_feed";
static const char __pyx_k_WebsocketExchange_get_exchange_p[] = "WebsocketExchange.get_exchange_pair";
static const char __pyx_k_WebsocketExchange_get_sub_protoc[] = "WebsocketExchange.get_sub_protocol";
static const char __pyx_k_WebsocketExchange_get_testnet_en[] = "WebsocketExchange.get_testnet_endpoint";
static const char __pyx_k_WebsocketExchange_get_ws_endpoin[] = "WebsocketExchange.get_ws_endpoint";
static const char __pyx_k_WebsocketExchange_get_ws_testnet[] = "WebsocketExchange.get_ws_testnet_endpoint";
static const char __pyx_k_WebsocketExchange_is_feed_requir[] = "WebsocketExchange.is_feed_requiring_init";
static const char __pyx_k_WebsocketExchange_is_handling_fu[] = "WebsocketExchange.is_handling_future";
static const char __pyx_k_WebsocketExchange_is_handling_ma[] = "WebsocketExchange.is_handling_margin";
static const char __pyx_k_WebsocketExchange_is_handling_sp[] = "WebsocketExchange.is_handling_spot";
static const char __pyx_k_WebsocketExchange_push_to_channe[] = "WebsocketExchange.push_to_channel";
static const char __pyx_k_get_ccxt_async_client_is_not_imp[] = "get_ccxt_async_client is not implemented";
static const char __pyx_k_get_testnet_endpoint_is_not_impl[] = "get_testnet_endpoint is not implemented";
static const char __pyx_k_get_ws_endpoint_is_not_implement[] = "get_ws_endpoint is not implemented";
static const char __pyx_k_get_ws_testnet_endpoint_is_not_i[] = "get_ws_testnet_endpoint is not implemented";
static const char __pyx_k_octobot_trading_channels_exchang[] = "octobot_trading.channels.exchange_channel";
static const char __pyx_k_octobot_trading_data_manager_ord[] = "octobot_trading.data_manager.order_book_manager";
static const char __pyx_k_octobot_trading_exchanges_types_2[] = "octobot_trading\\exchanges\\types\\websocket_exchange.py";
static PyObject *__pyx_n_u_Authenticated;
static PyObject *__pyx_kp_u_Authentication_failed;
static PyObject *__pyx_n_s_BadSymbol;
static PyObject *__pyx_n_s_CancelledError;
static PyObject *__pyx_n_u_Closed;
static PyObject *__pyx_n_u_Connected;
static PyObject *__pyx_n_s_ConnectionAbortedError;
static PyObject *__pyx_n_s_ConnectionClosed;
static PyObject *__pyx_n_s_ConnectionResetError;
static PyObject *__pyx_n_s_EXCHANGE_FEEDS;
static PyObject *__pyx_kp_u_Error;
static PyObject *__pyx_kp_u_Error_on_before_connect;
static PyObject *__pyx_kp_u_Failed_to_get_market_of;
static PyObject *__pyx_n_s_Feeds;
static PyObject *__pyx_n_s_HOURS_TO_SECONDS;
static PyObject *__pyx_n_s_INIT_REQUIRING_EXCHANGE_FEEDS;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0x27;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_n_s_LOGGERS;
static PyObject *__pyx_n_s_List;
static PyObject *__pyx_n_s_MAX_DELAY;
static PyObject *__pyx_kp_u_No_messages_received_within_time;
static PyObject *__pyx_kp_u_None;
static PyObject *__pyx_n_s_NotImplementedError;
static PyObject *__pyx_n_s_OrderBookManager;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_kp_u_Ping_received_Sending_pong;
static PyObject *__pyx_kp_u_Pong_received_latency;
static PyObject *__pyx_kp_u_Push_to;
static PyObject *__pyx_n_s_REQUIRED_ACTIVATED_TENTACLES;
static PyObject *__pyx_kp_u_Sending_keepalive;
static PyObject *__pyx_n_s_TimeFrames;
static PyObject *__pyx_n_s_UNSUPPORTED;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_WARNING;
static PyObject *__pyx_n_s_WebsocketExchange;
static PyObject *__pyx_n_s_WebsocketExchange___reduce_cytho;
static PyObject *__pyx_n_s_WebsocketExchange___setstate_cyt;
static PyObject *__pyx_n_s_WebsocketExchange__connect;
static PyObject *__pyx_n_s_WebsocketExchange__handler;
static PyObject *__pyx_n_s_WebsocketExchange__send_command;
static PyObject *__pyx_n_s_WebsocketExchange__watcher;
static PyObject *__pyx_n_s_WebsocketExchange_before_connect;
static PyObject *__pyx_n_s_WebsocketExchange_close;
static PyObject *__pyx_n_s_WebsocketExchange_do_auth;
static PyObject *__pyx_n_s_WebsocketExchange_get_book_insta;
static PyObject *__pyx_n_s_WebsocketExchange_get_ccxt_async;
static PyObject *__pyx_n_s_WebsocketExchange_get_endpoint;
static PyObject *__pyx_n_s_WebsocketExchange_get_exchange_f;
static PyObject *__pyx_n_s_WebsocketExchange_get_exchange_p;
static PyObject *__pyx_n_s_WebsocketExchange_get_feeds;
static PyObject *__pyx_n_s_WebsocketExchange_get_name;
static PyObject *__pyx_n_s_WebsocketExchange_get_pair_from;
static PyObject *__pyx_n_s_WebsocketExchange_get_sub_protoc;
static PyObject *__pyx_n_s_WebsocketExchange_get_testnet_en;
static PyObject *__pyx_n_s_WebsocketExchange_get_ws_endpoin;
static PyObject *__pyx_n_s_WebsocketExchange_get_ws_testnet;
static PyObject *__pyx_n_s_WebsocketExchange_is_feed_requir;
static PyObject *__pyx_n_s_WebsocketExchange_is_handling_fu;
static PyObject *__pyx_n_s_WebsocketExchange_is_handling_ma;
static PyObject *__pyx_n_s_WebsocketExchange_is_handling_sp;
static PyObject *__pyx_n_s_WebsocketExchange_on_message;
static PyObject *__pyx_n_s_WebsocketExchange_on_ping;
static PyObject *__pyx_n_s_WebsocketExchange_on_pong;
static PyObject *__pyx_n_s_WebsocketExchange_ping;
static PyObject *__pyx_n_s_WebsocketExchange_prepare;
static PyObject *__pyx_n_s_WebsocketExchange_push_to_channe;
static PyObject *__pyx_n_s_WebsocketExchange_reconnect;
static PyObject *__pyx_n_s_WebsocketExchange_start;
static PyObject *__pyx_n_s_WebsocketExchange_stop;
static PyObject *__pyx_n_s_WebsocketExchange_subscribe;
static PyObject *__pyx_n_s_WebsocketFeeds;
static PyObject *__pyx_n_s_abc;
static PyObject *__pyx_n_s_abstractmethod;
static PyObject *__pyx_n_s_aenter;
static PyObject *__pyx_n_s_aexit;
static PyObject *__pyx_n_s_aiter;
static PyObject *__pyx_n_s_anext;
static PyObject *__pyx_n_s_api_key;
static PyObject *__pyx_n_s_api_password;
static PyObject *__pyx_n_s_api_secret;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_asyncio;
static PyObject *__pyx_n_s_asyncio_coroutines;
static PyObject *__pyx_n_s_asyncio_tasks;
static PyObject *__pyx_n_s_await;
static PyObject *__pyx_n_s_before_connect;
static PyObject *__pyx_n_s_cancel;
static PyObject *__pyx_n_s_ccxt;
static PyObject *__pyx_n_s_channel_name;
static PyObject *__pyx_n_s_channels;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_cls;
static PyObject *__pyx_n_s_command;
static PyObject *__pyx_n_s_connect;
static PyObject *__pyx_n_s_connect_2;
static PyObject *__pyx_n_s_create_task;
static PyObject *__pyx_n_s_currencies;
static PyObject *__pyx_n_s_datetime;
static PyObject *__pyx_n_s_debug;
static PyObject *__pyx_n_s_delay;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_u_dict_2;
static PyObject *__pyx_n_s_dict_3;
static PyObject *__pyx_n_s_do_auth;
static PyObject *__pyx_n_s_e;
static PyObject *__pyx_kp_u_encountered_an_exception;
static PyObject *__pyx_kp_u_encountered_connection_issue;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_kp_u_error_handling_message;
static PyObject *__pyx_n_s_errors;
static PyObject *__pyx_n_s_exception;
static PyObject *__pyx_n_s_exchange;
static PyObject *__pyx_n_s_exchange_manager;
static PyObject *__pyx_kp_u_failed;
static PyObject *__pyx_n_s_feed;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_get_book_instance;
static PyObject *__pyx_n_s_get_ccxt_async_client;
static PyObject *__pyx_kp_u_get_ccxt_async_client_is_not_imp;
static PyObject *__pyx_n_s_get_chan;
static PyObject *__pyx_n_s_get_endpoint;
static PyObject *__pyx_kp_u_get_endpoint_is_not_implemented;
static PyObject *__pyx_n_s_get_event_loop;
static PyObject *__pyx_n_s_get_exchange_feed;
static PyObject *__pyx_n_s_get_exchange_pair;
static PyObject *__pyx_n_s_get_feeds;
static PyObject *__pyx_n_s_get_internal_producer;
static PyObject *__pyx_n_s_get_logger;
static PyObject *__pyx_n_s_get_name;
static PyObject *__pyx_kp_u_get_name_is_not_implemented;
static PyObject *__pyx_n_s_get_pair_from_exchange;
static PyObject *__pyx_n_s_get_sub_protocol;
static PyObject *__pyx_n_s_get_testnet_endpoint;
static PyObject *__pyx_kp_u_get_testnet_endpoint_is_not_impl;
static PyObject *__pyx_n_s_get_ws_endpoint;
static PyObject *__pyx_kp_u_get_ws_endpoint_is_not_implement;
static PyObject *__pyx_n_s_get_ws_testnet_endpoint;
static PyObject *__pyx_kp_u_get_ws_testnet_endpoint_is_not_i;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_handler;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_n_u_id;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_info;
static PyObject *__pyx_n_s_inspect;
static PyObject *__pyx_n_s_is_feed_requiring_init;
static PyObject *__pyx_n_s_is_handling_future;
static PyObject *__pyx_n_s_is_handling_margin;
static PyObject *__pyx_n_s_is_handling_spot;
static PyObject *__pyx_kp_u_is_not_supported_on;
static PyObject *__pyx_kp_u_is_not_supported_on_2;
static PyObject *__pyx_n_s_is_sandboxed;
static PyObject *__pyx_n_s_is_trader_simulated;
static PyObject *__pyx_n_s_kwargs;
static PyObject *__pyx_n_s_load_markets;
static PyObject *__pyx_n_s_logging;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_market;
static PyObject *__pyx_n_s_markets_by_id;
static PyObject *__pyx_n_s_message;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_octobot_commons_constants;
static PyObject *__pyx_n_s_octobot_commons_enums;
static PyObject *__pyx_n_s_octobot_commons_logging_logging;
static PyObject *__pyx_n_s_octobot_trading_channels_exchang;
static PyObject *__pyx_n_s_octobot_trading_data_manager_ord;
static PyObject *__pyx_n_s_octobot_trading_enums;
static PyObject *__pyx_n_s_octobot_trading_exchanges_types;
static PyObject *__pyx_kp_s_octobot_trading_exchanges_types_2;
static PyObject *__pyx_n_s_on_message;
static PyObject *__pyx_kp_u_on_message_is_not_implemented;
static PyObject *__pyx_n_s_on_ping;
static PyObject *__pyx_n_s_on_pong;
static PyObject *__pyx_n_s_pair;
static PyObject *__pyx_n_s_pairs;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_ping;
static PyObject *__pyx_n_s_pong;
static PyObject *__pyx_n_s_prepare;
static PyObject *__pyx_n_s_push;
static PyObject *__pyx_n_s_push_to_channel;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_WebsocketExchange;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_reconnect;
static PyObject *__pyx_kp_u_reconnecting;
static PyObject *__pyx_kp_u_reconnecting_2;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_return;
static PyObject *__pyx_n_s_run_coroutine_threadsafe;
static PyObject *__pyx_n_s_run_until_complete;
static PyObject *__pyx_n_s_seconds;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_send_command;
static PyObject *__pyx_kp_u_send_command_is_not_implemented;
static PyObject *__pyx_n_s_set_logging_level;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_sleep;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_n_s_state;
static PyObject *__pyx_n_s_stop;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_subprotocols;
static PyObject *__pyx_n_s_subscribe;
static PyObject *__pyx_kp_u_subscribe_is_not_implemented;
static PyObject *__pyx_n_s_symbol;
static PyObject *__pyx_n_u_symbol;
static PyObject *__pyx_n_s_symbols;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_time;
static PyObject *__pyx_n_s_time_frames;
static PyObject *__pyx_n_s_timedelta;
static PyObject *__pyx_n_s_timeout;
static PyObject *__pyx_n_s_timeout_interval;
static PyObject *__pyx_n_s_typing;
static PyObject *__pyx_n_u_unicode;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_use_setstate;
static PyObject *__pyx_n_s_utcnow;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_warning;
static PyObject *__pyx_n_s_watcher;
static PyObject *__pyx_n_s_websocket;
static PyObject *__pyx_n_s_websockets;
static PyObject *__pyx_kp_u_websockets_client;
static PyObject *__pyx_kp_u_websockets_protocol;
static PyObject *__pyx_kp_u_websockets_server;
static PyObject *__pyx_n_s_without_auth;
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange___init__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_exchange_manager, PyObject *__pyx_v_channels, PyObject *__pyx_v_currencies, PyObject *__pyx_v_pairs, PyObject *__pyx_v_time_frames, PyObject *__pyx_v_api_key, PyObject *__pyx_v_api_secret, PyObject *__pyx_v_api_password, PyObject *__pyx_v_timeout, PyObject *__pyx_v_timeout_interval); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_2start(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_4_watcher(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_7_connect(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10_handler(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13push_to_channel(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_channel_name, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16reconnect(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_19on_pong(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_21on_ping(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_24ping(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_27stop(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_29close(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_31before_connect(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_34prepare(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_37get_sub_protocol(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_39get_book_instance(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_symbol); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_41is_handling_spot(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_43is_handling_margin(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_45is_handling_future(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_47do_auth(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_50_send_command(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_command, CYTHON_UNUSED PyObject *__pyx_v_args); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_53on_message(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_message); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_56subscribe(CYTHON_UNUSED struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_59get_name(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_61get_ws_endpoint(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_63get_ws_testnet_endpoint(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_65get_endpoint(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_67get_testnet_endpoint(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_69get_ccxt_async_client(CYTHON_UNUSED PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_71get_feeds(PyTypeObject *__pyx_v_cls); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_73get_exchange_feed(PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_feed); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_75is_feed_requiring_init(PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_feed); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_77get_pair_from_exchange(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_pair); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_79get_exchange_pair(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_pair); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11exchange_id___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11exchange_id_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11exchange_id_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13endpoint_args___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13endpoint_args_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13endpoint_args_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10currencies___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10currencies_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10currencies_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5pairs___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5pairs_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5pairs_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11time_frames___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11time_frames_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11time_frames_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8channels___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8channels_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8channels_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5books___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5books_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5books_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16exchange_manager___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16exchange_manager_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16exchange_manager_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8exchange___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8exchange_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8exchange_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_6logger___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_6logger_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_6logger_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_9websocket___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_9websocket_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_9websocket_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14websocket_task___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14websocket_task_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14websocket_task_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11ccxt_client___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11ccxt_client_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11ccxt_client_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17async_ccxt_client___get__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17async_ccxt_client_2__set__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17async_ccxt_client_4__del__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_81__reduce_cython__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_83__setstate_cython__(struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_unpickle_WebsocketExchange(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct___watcher(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_1__connect(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_4_reconnect(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
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/* Late includes */

/* "octobot_trading/exchanges/types/websocket_exchange.py":41
 *     REQUIRED_ACTIVATED_TENTACLES = []
 * 
 *     def __init__(self,             # <<<<<<<<<<<<<<
 *                  exchange_manager: object,
 *                  channels: list = None,
 */

/* Python wrapper */
static int __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
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  PyObject *__pyx_v_api_password = 0;
  PyObject *__pyx_v_timeout = 0;
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    PyObject* values[10] = {0,0,0,0,0,0,0,0,0,0};

    /* "octobot_trading/exchanges/types/websocket_exchange.py":43
 *     def __init__(self,
 *                  exchange_manager: object,
 *                  channels: list = None,             # <<<<<<<<<<<<<<
 *                  currencies: list = None,
 *                  pairs: list = None,
 */
    values[1] = ((PyObject*)Py_None);

    /* "octobot_trading/exchanges/types/websocket_exchange.py":44
 *                  exchange_manager: object,
 *                  channels: list = None,
 *                  currencies: list = None,             # <<<<<<<<<<<<<<
 *                  pairs: list = None,
 *                  time_frames: List[TimeFrames] = None,
 */
    values[2] = ((PyObject*)Py_None);

    /* "octobot_trading/exchanges/types/websocket_exchange.py":45
 *                  channels: list = None,
 *                  currencies: list = None,
 *                  pairs: list = None,             # <<<<<<<<<<<<<<
 *                  time_frames: List[TimeFrames] = None,
 *                  api_key: str = None,
 */
    values[3] = ((PyObject*)Py_None);

    /* "octobot_trading/exchanges/types/websocket_exchange.py":46
 *                  currencies: list = None,
 *                  pairs: list = None,
 *                  time_frames: List[TimeFrames] = None,             # <<<<<<<<<<<<<<
 *                  api_key: str = None,
 *                  api_secret: str = None,
 */
    values[4] = ((PyObject *)Py_None);

    /* "octobot_trading/exchanges/types/websocket_exchange.py":47
 *                  pairs: list = None,
 *                  time_frames: List[TimeFrames] = None,
 *                  api_key: str = None,             # <<<<<<<<<<<<<<
 *                  api_secret: str = None,
 *                  api_password: str = None,
 */
    values[5] = ((PyObject*)Py_None);

    /* "octobot_trading/exchanges/types/websocket_exchange.py":48
 *                  time_frames: List[TimeFrames] = None,
 *                  api_key: str = None,
 *                  api_secret: str = None,             # <<<<<<<<<<<<<<
 *                  api_password: str = None,
 *                  timeout: int = 120,
 */
    values[6] = ((PyObject*)Py_None);

    /* "octobot_trading/exchanges/types/websocket_exchange.py":49
 *                  api_key: str = None,
 *                  api_secret: str = None,
 *                  api_password: str = None,             # <<<<<<<<<<<<<<
 *                  timeout: int = 120,
 *                  timeout_interval: int = 5):
 */
    values[7] = ((PyObject*)Py_None);
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    if (unlikely(__pyx_kwds)) {
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}
static struct __pyx_vtabstruct_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange __pyx_vtable_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange;

static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *)o);
  p->__pyx_vtab = __pyx_vtabptr_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange;
  p->exchange_id = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->api_key = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->api_secret = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->api_password = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->endpoint_args = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->currencies = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->pairs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->time_frames = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->channels = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->books = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->exchange_manager = Py_None; Py_INCREF(Py_None);
  p->exchange = Py_None; Py_INCREF(Py_None);
  p->logger = Py_None; Py_INCREF(Py_None);
  p->websocket = Py_None; Py_INCREF(Py_None);
  p->websocket_task = Py_None; Py_INCREF(Py_None);
  p->ccxt_client = Py_None; Py_INCREF(Py_None);
  p->async_ccxt_client = Py_None; Py_INCREF(Py_None);
  p->_watch_task = Py_None; Py_INCREF(Py_None);
  p->last_msg = Py_None; Py_INCREF(Py_None);
  p->loop = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange(PyObject *o) {
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *p = (struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->exchange_id);
  Py_CLEAR(p->api_key);
  Py_CLEAR(p->api_secret);
  Py_CLEAR(p->api_password);
  Py_CLEAR(p->endpoint_args);
  Py_CLEAR(p->currencies);
  Py_CLEAR(p->pairs);
  Py_CLEAR(p->time_frames);
  Py_CLEAR(p->channels);
  Py_CLEAR(p->books);
  Py_CLEAR(p->exchange_manager);
  Py_CLEAR(p->exchange);
  Py_CLEAR(p->logger);
  Py_CLEAR(p->websocket);
  Py_CLEAR(p->websocket_task);
  Py_CLEAR(p->ccxt_client);
  Py_CLEAR(p->async_ccxt_client);
  Py_CLEAR(p->_watch_task);
  Py_CLEAR(p->last_msg);
  Py_CLEAR(p->loop);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *p = (struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *)o;
  if (p->endpoint_args) {
    e = (*v)(p->endpoint_args, a); if (e) return e;
  }
  if (p->currencies) {
    e = (*v)(p->currencies, a); if (e) return e;
  }
  if (p->pairs) {
    e = (*v)(p->pairs, a); if (e) return e;
  }
  if (p->time_frames) {
    e = (*v)(p->time_frames, a); if (e) return e;
  }
  if (p->channels) {
    e = (*v)(p->channels, a); if (e) return e;
  }
  if (p->books) {
    e = (*v)(p->books, a); if (e) return e;
  }
  if (p->exchange_manager) {
    e = (*v)(p->exchange_manager, a); if (e) return e;
  }
  if (p->exchange) {
    e = (*v)(p->exchange, a); if (e) return e;
  }
  if (p->logger) {
    e = (*v)(p->logger, a); if (e) return e;
  }
  if (p->websocket) {
    e = (*v)(p->websocket, a); if (e) return e;
  }
  if (p->websocket_task) {
    e = (*v)(p->websocket_task, a); if (e) return e;
  }
  if (p->ccxt_client) {
    e = (*v)(p->ccxt_client, a); if (e) return e;
  }
  if (p->async_ccxt_client) {
    e = (*v)(p->async_ccxt_client, a); if (e) return e;
  }
  if (p->_watch_task) {
    e = (*v)(p->_watch_task, a); if (e) return e;
  }
  if (p->last_msg) {
    e = (*v)(p->last_msg, a); if (e) return e;
  }
  if (p->loop) {
    e = (*v)(p->loop, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *p = (struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange *)o;
  tmp = ((PyObject*)p->endpoint_args);
  p->endpoint_args = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->currencies);
  p->currencies = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->pairs);
  p->pairs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->time_frames);
  p->time_frames = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->channels);
  p->channels = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->books);
  p->books = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->exchange_manager);
  p->exchange_manager = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->exchange);
  p->exchange = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->logger);
  p->logger = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->websocket);
  p->websocket = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->websocket_task);
  p->websocket_task = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->ccxt_client);
  p->ccxt_client = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->async_ccxt_client);
  p->async_ccxt_client = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_watch_task);
  p->_watch_task = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->last_msg);
  p->last_msg = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->loop);
  p->loop = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_exchange_id(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11exchange_id_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_exchange_id(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11exchange_id_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11exchange_id_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_endpoint_args(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13endpoint_args_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_endpoint_args(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13endpoint_args_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_13endpoint_args_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_currencies(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10currencies_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_currencies(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10currencies_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_10currencies_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_pairs(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5pairs_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_pairs(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5pairs_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5pairs_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_time_frames(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11time_frames_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_time_frames(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11time_frames_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11time_frames_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_channels(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8channels_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_channels(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8channels_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8channels_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_books(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5books_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_books(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5books_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5books_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_exchange_manager(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16exchange_manager_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_exchange_manager(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16exchange_manager_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_16exchange_manager_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_exchange(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8exchange_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_exchange(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8exchange_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8exchange_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_logger(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_6logger_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_logger(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_6logger_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_6logger_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_websocket(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_9websocket_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_websocket(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_9websocket_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_9websocket_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_websocket_task(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14websocket_task_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_websocket_task(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14websocket_task_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14websocket_task_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_ccxt_client(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11ccxt_client_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_ccxt_client(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11ccxt_client_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11ccxt_client_5__del__(o);
  }
}

static PyObject *__pyx_getprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_async_ccxt_client(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17async_ccxt_client_1__get__(o);
}

static int __pyx_setprop_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_async_ccxt_client(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17async_ccxt_client_3__set__(o, v);
  }
  else {
    return __pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17async_ccxt_client_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_15octobot_trading_9exchanges_5types_18websocket_exchange_WebsocketExchange[] = {
  {"_watcher", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_5_watcher, METH_NOARGS, 0},
  {"_connect", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_8_connect, METH_NOARGS, 0},
  {"_handler", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_11_handler, METH_NOARGS, 0},
  {"push_to_channel", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_14push_to_channel, METH_VARARGS|METH_KEYWORDS, 0},
  {"reconnect", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_17reconnect, METH_NOARGS, 0},
  {"on_pong", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_20on_pong, METH_NOARGS, 0},
  {"on_ping", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_22on_ping, METH_NOARGS, 0},
  {"ping", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_25ping, METH_NOARGS, 0},
  {"before_connect", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_32before_connect, METH_NOARGS, 0},
  {"prepare", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_35prepare, METH_NOARGS, 0},
  {"get_sub_protocol", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_38get_sub_protocol, METH_NOARGS, 0},
  {"is_handling_spot", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_42is_handling_spot, METH_NOARGS, 0},
  {"is_handling_margin", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_44is_handling_margin, METH_NOARGS, 0},
  {"is_handling_future", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_46is_handling_future, METH_NOARGS, 0},
  {"do_auth", (PyCFunction)__pyx_pw_15octobot_trading_9exchanges_5types_18websocket_exchange_17WebsocketExchange_48do_auth, METH_NOARGS, 0},
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};

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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct___watcher(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct___watcher(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_1__connect(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_1__connect(PyObject *o) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler(PyObject *o) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_2__handler(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel(PyObject *o) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_3_push_to_channel(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_4_reconnect(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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}

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static int __pyx_freecount_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping = 0;

static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping(PyObject *o) {
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    __pyx_freelist_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping[__pyx_freecount_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping++] = ((struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping *)o);
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_5_on_ping(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping(PyObject *o) {
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    __pyx_freelist_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping[__pyx_freecount_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping++] = ((struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping *)o);
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_6_ping(PyObject *o, visitproc v, void *a) {
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static int __pyx_freecount_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect = 0;

static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect(PyObject *o) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_7_before_connect(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare(PyObject *o) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_8_prepare(PyObject *o, visitproc v, void *a) {
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static int __pyx_freecount_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth = 0;

static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth(PyObject *o) {
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}

static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_9_do_auth(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command(PyObject *o) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_10__send_command(PyObject *o, visitproc v, void *a) {
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static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message(PyObject *o) {
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static int __pyx_tp_traverse_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_11_on_message(PyObject *o, visitproc v, void *a) {
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static struct __pyx_obj_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe *__pyx_freelist_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe[8];
static int __pyx_freecount_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe = 0;

static PyObject *__pyx_tp_new_15octobot_trading_9exchanges_5types_18websocket_exchange___pyx_scope_struct_12_subscribe(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* GetAttr */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* WriteUnraisableException */
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* FetchCommonType */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (descr != NULL) {
        *method = descr;
        return 0;
    }
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(name));
#endif
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod1 */
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
}

/* CoroutineBase */
#include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_type) {
        #if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
        #else
        if (exc_state->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_state->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *exc_tb = exc_state->exc_traceback;
    if (likely(exc_tb)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PatchModuleWithCoroutine */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
#ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Coroutine */
static void __Pyx_CoroutineAwait_dealloc(PyObject *self) {
    PyObject_GC_UnTrack(self);
    Py_CLEAR(((__pyx_CoroutineAwaitObject*)self)->coroutine);
    PyObject_GC_Del(self);
}
static int __Pyx_CoroutineAwait_traverse(__pyx_CoroutineAwaitObject *self, visitproc visit, void *arg) {
    Py_VISIT(self->coroutine);
    return 0;
}
static int __Pyx_CoroutineAwait_clear(__pyx_CoroutineAwaitObject *self) {
    Py_CLEAR(self->coroutine);
    return 0;
}
static PyObject *__Pyx_CoroutineAwait_Next(__pyx_CoroutineAwaitObject *self) {
    return __Pyx_Generator_Next(self->coroutine);
}
static PyObject *__Pyx_CoroutineAwait_Send(__pyx_CoroutineAwaitObject *self, PyObject *value) {
    return __Pyx_Coroutine_Send(self->coroutine, value);
}
static PyObject *__Pyx_CoroutineAwait_Throw(__pyx_CoroutineAwaitObject *self, PyObject *args) {
    return __Pyx_Coroutine_Throw(self->coroutine, args);
}
static PyObject *__Pyx_CoroutineAwait_Close(__pyx_CoroutineAwaitObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self->coroutine);
}
static PyObject *__Pyx_CoroutineAwait_self(PyObject *self) {
    Py_INCREF(self);
    return self;
}
#if !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_CoroutineAwait_no_new(CYTHON_UNUSED PyTypeObject *type, CYTHON_UNUSED PyObject *args, CYTHON_UNUSED PyObject *kwargs) {
    PyErr_SetString(PyExc_TypeError, "cannot instantiate type, use 'await coroutine' instead");
    return NULL;
}
#endif
static PyMethodDef __pyx_CoroutineAwait_methods[] = {
    {"send", (PyCFunction) __Pyx_CoroutineAwait_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into coroutine,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_CoroutineAwait_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in coroutine,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_CoroutineAwait_Close, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside coroutine.")},
    {0, 0, 0, 0}
};
static PyTypeObject __pyx_CoroutineAwaitType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "coroutine_wrapper",
    sizeof(__pyx_CoroutineAwaitObject),
    0,
    (destructor) __Pyx_CoroutineAwait_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    PyDoc_STR("A wrapper object implementing __await__ for coroutines."),
    (traverseproc) __Pyx_CoroutineAwait_traverse,
    (inquiry) __Pyx_CoroutineAwait_clear,
    0,
    0,
    __Pyx_CoroutineAwait_self,
    (iternextfunc) __Pyx_CoroutineAwait_Next,
    __pyx_CoroutineAwait_methods,
    0                         ,
    0                      ,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if !CYTHON_COMPILING_IN_PYPY
    __Pyx_CoroutineAwait_no_new,
#else
    0,
#endif
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
#if PY_VERSION_HEX < 0x030500B1 || defined(__Pyx_IterableCoroutine_USED) || CYTHON_USE_ASYNC_SLOTS
static CYTHON_INLINE PyObject *__Pyx__Coroutine_await(PyObject *coroutine) {
    __pyx_CoroutineAwaitObject *await = PyObject_GC_New(__pyx_CoroutineAwaitObject, __pyx_CoroutineAwaitType);
    if (unlikely(!await)) return NULL;
    Py_INCREF(coroutine);
    await->coroutine = coroutine;
    PyObject_GC_Track(await);
    return (PyObject*)await;
}
#endif
#if PY_VERSION_HEX < 0x030500B1
static PyObject *__Pyx_Coroutine_await_method(PyObject *coroutine, CYTHON_UNUSED PyObject *arg) {
    return __Pyx__Coroutine_await(coroutine);
}
#endif
#if defined(__Pyx_IterableCoroutine_USED) || CYTHON_USE_ASYNC_SLOTS
static PyObject *__Pyx_Coroutine_await(PyObject *coroutine) {
    if (unlikely(!coroutine || !__Pyx_Coroutine_Check(coroutine))) {
        PyErr_SetString(PyExc_TypeError, "invalid input, expected coroutine");
        return NULL;
    }
    return __Pyx__Coroutine_await(coroutine);
}
#endif
static PyObject *
__Pyx_Coroutine_get_frame(CYTHON_UNUSED __pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    Py_RETURN_NONE;
}
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 && PY_VERSION_HEX < 0x030500B1
static PyObject *__Pyx_Coroutine_compare(PyObject *obj, PyObject *other, int op) {
    PyObject* result;
    switch (op) {
        case Py_EQ: result = (other == obj) ? Py_True : Py_False; break;
        case Py_NE: result = (other != obj) ? Py_True : Py_False; break;
        default:
            result = Py_NotImplemented;
    }
    Py_INCREF(result);
    return result;
}
#endif
static PyMethodDef __pyx_Coroutine_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into coroutine,\nreturn next iterated value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in coroutine,\nreturn next iterated value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside coroutine.")},
#if PY_VERSION_HEX < 0x030500B1
    {"__await__", (PyCFunction) __Pyx_Coroutine_await_method, METH_NOARGS,
     (char*) PyDoc_STR("__await__() -> return an iterator to be used in await expression.")},
#endif
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Coroutine_memberlist[] = {
    {(char *) "cr_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "cr_await", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being awaited, or None")},
    {(char*) "cr_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {(char *) "__module__", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_modulename), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Coroutine_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the coroutine"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the coroutine"), 0},
    {(char *) "cr_frame", (getter)__Pyx_Coroutine_get_frame, NULL,
     (char*) PyDoc_STR("Frame of the coroutine"), 0},
    {0, 0, 0, 0, 0}
};
#if CYTHON_USE_ASYNC_SLOTS
static __Pyx_PyAsyncMethodsStruct __pyx_Coroutine_as_async = {
    __Pyx_Coroutine_await,
    0,
    0,
};
#endif
static PyTypeObject __pyx_CoroutineType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "coroutine",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
#if CYTHON_USE_ASYNC_SLOTS
    &__pyx_Coroutine_as_async,
#else
    0,
#endif
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
#if CYTHON_USE_ASYNC_SLOTS && CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3 && PY_VERSION_HEX < 0x030500B1
    __Pyx_Coroutine_compare,
#else
    0,
#endif
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    0,
    __pyx_Coroutine_methods,
    __pyx_Coroutine_memberlist,
    __pyx_Coroutine_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_Coroutine_init(void) {
    __pyx_CoroutineType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_CoroutineType = __Pyx_FetchCommonType(&__pyx_CoroutineType_type);
    if (unlikely(!__pyx_CoroutineType))
        return -1;
#ifdef __Pyx_IterableCoroutine_USED
    if (unlikely(__pyx_IterableCoroutine_init() == -1))
        return -1;
#endif
    __pyx_CoroutineAwaitType = __Pyx_FetchCommonType(&__pyx_CoroutineAwaitType_type);
    if (unlikely(!__pyx_CoroutineAwaitType))
        return -1;
    return 0;
}

/* GetAwaitIter */
static CYTHON_INLINE PyObject *__Pyx_Coroutine_GetAwaitableIter(PyObject *o) {
#ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(o)) {
        return __Pyx_NewRef(o);
    }
#endif
    return __Pyx__Coroutine_GetAwaitableIter(o);
}
static void __Pyx_Coroutine_AwaitableIterError(PyObject *source) {
#if PY_VERSION_HEX >= 0x030600B3 || defined(_PyErr_FormatFromCause)
    _PyErr_FormatFromCause(
        PyExc_TypeError,
        "'async for' received an invalid object "
        "from __anext__: %.100s",
        Py_TYPE(source)->tp_name);
#elif PY_MAJOR_VERSION >= 3
    PyObject *exc, *val, *val2, *tb;
    assert(PyErr_Occurred());
    PyErr_Fetch(&exc, &val, &tb);
    PyErr_NormalizeException(&exc, &val, &tb);
    if (tb != NULL) {
        PyException_SetTraceback(val, tb);
        Py_DECREF(tb);
    }
    Py_DECREF(exc);
    assert(!PyErr_Occurred());
    PyErr_Format(
        PyExc_TypeError,
        "'async for' received an invalid object "
        "from __anext__: %.100s",
        Py_TYPE(source)->tp_name);
    PyErr_Fetch(&exc, &val2, &tb);
    PyErr_NormalizeException(&exc, &val2, &tb);
    Py_INCREF(val);
    PyException_SetCause(val2, val);
    PyException_SetContext(val2, val);
    PyErr_Restore(exc, val2, tb);
#else
    source++;
#endif
}
static PyObject *__Pyx__Coroutine_GetAwaitableIter(PyObject *obj) {
    PyObject *res;
#if CYTHON_USE_ASYNC_SLOTS
    __Pyx_PyAsyncMethodsStruct* am = __Pyx_PyType_AsAsync(obj);
    if (likely(am && am->am_await)) {
        res = (*am->am_await)(obj);
    } else
#endif
#if PY_VERSION_HEX >= 0x030500B2 || defined(PyCoro_CheckExact)
    if (PyCoro_CheckExact(obj)) {
        return __Pyx_NewRef(obj);
    } else
#endif
#if CYTHON_COMPILING_IN_CPYTHON && defined(CO_ITERABLE_COROUTINE)
    if (PyGen_CheckExact(obj) && ((PyGenObject*)obj)->gi_code && ((PyCodeObject *)((PyGenObject*)obj)->gi_code)->co_flags & CO_ITERABLE_COROUTINE) {
        return __Pyx_NewRef(obj);
    } else
#endif
    {
        PyObject *method = NULL;
        int is_method = __Pyx_PyObject_GetMethod(obj, __pyx_n_s_await, &method);
        if (likely(is_method)) {
            res = __Pyx_PyObject_CallOneArg(method, obj);
        } else if (likely(method)) {
            res = __Pyx_PyObject_CallNoArg(method);
        } else
            goto slot_error;
        Py_DECREF(method);
    }
    if (unlikely(!res)) {
        __Pyx_Coroutine_AwaitableIterError(obj);
        goto bad;
    }
    if (unlikely(!PyIter_Check(res))) {
        PyErr_Format(PyExc_TypeError,
                     "__await__() returned non-iterator of type '%.100s'",
                     Py_TYPE(res)->tp_name);
        Py_CLEAR(res);
    } else {
        int is_coroutine = 0;
        #ifdef __Pyx_Coroutine_USED
        is_coroutine |= __Pyx_Coroutine_Check(res);
        #endif
        #if PY_VERSION_HEX >= 0x030500B2 || defined(PyCoro_CheckExact)
        is_coroutine |= PyCoro_CheckExact(res);
        #endif
        if (unlikely(is_coroutine)) {
            /* __await__ must return an *iterator*, not
               a coroutine or another awaitable (see PEP 492) */
            PyErr_SetString(PyExc_TypeError,
                            "__await__() returned a coroutine");
            Py_CLEAR(res);
        }
    }
    return res;
slot_error:
    PyErr_Format(PyExc_TypeError,
                 "object %.100s can't be used in 'await' expression",
                 Py_TYPE(obj)->tp_name);
bad:
    return NULL;
}

/* CoroutineYieldFrom */
static PyObject* __Pyx__Coroutine_Yield_From_Generic(__pyx_CoroutineObject *gen, PyObject *source) {
    PyObject *retval;
    PyObject *source_gen = __Pyx__Coroutine_GetAwaitableIter(source);
    if (unlikely(!source_gen)) {
        return NULL;
    }
    if (__Pyx_Coroutine_Check(source_gen)) {
        retval = __Pyx_Generator_Next(source_gen);
    } else {
#if CYTHON_USE_TYPE_SLOTS
        retval = Py_TYPE(source_gen)->tp_iternext(source_gen);
#else
        retval = PyIter_Next(source_gen);
#endif
    }
    if (retval) {
        gen->yieldfrom = source_gen;
        return retval;
    }
    Py_DECREF(source_gen);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_Coroutine_Yield_From(__pyx_CoroutineObject *gen, PyObject *source) {
    PyObject *retval;
    if (__Pyx_Coroutine_Check(source)) {
        if (unlikely(((__pyx_CoroutineObject*)source)->yieldfrom)) {
            PyErr_SetString(
                PyExc_RuntimeError,
                "coroutine is being awaited already");
            return NULL;
        }
        retval = __Pyx_Generator_Next(source);
#ifdef __Pyx_AsyncGen_USED
    } else if (__pyx_PyAsyncGenASend_CheckExact(source)) {
        retval = __Pyx_async_gen_asend_iternext(source);
#endif
    } else {
        return __Pyx__Coroutine_Yield_From_Generic(gen, source);
    }
    if (retval) {
        Py_INCREF(source);
        gen->yieldfrom = source;
    }
    return retval;
}

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* JoinPyUnicode */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      CYTHON_UNUSED Py_UCS4 max_char) {
#if CYTHON_USE_UNICODE_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    PyObject *result_uval;
    int result_ukind;
    Py_ssize_t i, char_pos;
    void *result_udata;
#if CYTHON_PEP393_ENABLED
    result_uval = PyUnicode_New(result_ulength, max_char);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = (max_char <= 255) ? PyUnicode_1BYTE_KIND : (max_char <= 65535) ? PyUnicode_2BYTE_KIND : PyUnicode_4BYTE_KIND;
    result_udata = PyUnicode_DATA(result_uval);
#else
    result_uval = PyUnicode_FromUnicode(NULL, result_ulength);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = sizeof(Py_UNICODE);
    result_udata = PyUnicode_AS_UNICODE(result_uval);
#endif
    char_pos = 0;
    for (i=0; i < value_count; i++) {
        int ukind;
        Py_ssize_t ulength;
        void *udata;
        PyObject *uval = PyTuple_GET_ITEM(value_tuple, i);
        if (unlikely(__Pyx_PyUnicode_READY(uval)))
            goto bad;
        ulength = __Pyx_PyUnicode_GET_LENGTH(uval);
        if (unlikely(!ulength))
            continue;
        if (unlikely(char_pos + ulength < 0))
            goto overflow;
        ukind = __Pyx_PyUnicode_KIND(uval);
        udata = __Pyx_PyUnicode_DATA(uval);
        if (!CYTHON_PEP393_ENABLED || ukind == result_ukind) {
            memcpy((char *)result_udata + char_pos * result_ukind, udata, (size_t) (ulength * result_ukind));
        } else {
            #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030300F0 || defined(_PyUnicode_FastCopyCharacters)
            _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength);
            #else
            Py_ssize_t j;
            for (j=0; j < ulength; j++) {
                Py_UCS4 uchar = __Pyx_PyUnicode_READ(ukind, udata, j);
                __Pyx_PyUnicode_WRITE(result_ukind, result_udata, char_pos+j, uchar);
            }
            #endif
        }
        char_pos += ulength;
    }
    return result_uval;
overflow:
    PyErr_SetString(PyExc_OverflowError, "join() result is too long for a Python string");
bad:
    Py_DECREF(result_uval);
    return NULL;
#else
    result_ulength++;
    value_count++;
    return PyUnicode_Join(__pyx_empty_unicode, value_tuple);
#endif
}

/* PyObjectCallMethod0 */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method = NULL, *result = NULL;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_CallOneArg(method, obj);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) goto bad;
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* AsyncIter */
static PyObject *__Pyx_Coroutine_GetAsyncIter_Generic(PyObject *obj) {
#if PY_VERSION_HEX < 0x030500B1
    {
        PyObject *iter = __Pyx_PyObject_CallMethod0(obj, __pyx_n_s_aiter);
        if (likely(iter))
            return iter;
        if (!PyErr_ExceptionMatches(PyExc_AttributeError))
            return NULL;
    }
#else
    if ((0)) (void) __Pyx_PyObject_CallMethod0(obj, __pyx_n_s_aiter);
#endif
    PyErr_Format(PyExc_TypeError, "'async for' requires an object with __aiter__ method, got %.100s",
                 Py_TYPE(obj)->tp_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_Coroutine_GetAsyncIter(PyObject *obj) {
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(obj)) {
        return __Pyx_NewRef(obj);
    }
#endif
#if CYTHON_USE_ASYNC_SLOTS
    {
        __Pyx_PyAsyncMethodsStruct* am = __Pyx_PyType_AsAsync(obj);
        if (likely(am && am->am_aiter)) {
            return (*am->am_aiter)(obj);
        }
    }
#endif
    return __Pyx_Coroutine_GetAsyncIter_Generic(obj);
}
static PyObject *__Pyx__Coroutine_AsyncIterNext(PyObject *obj) {
#if PY_VERSION_HEX < 0x030500B1
    {
        PyObject *value = __Pyx_PyObject_CallMethod0(obj, __pyx_n_s_anext);
        if (likely(value))
            return value;
    }
    if (PyErr_ExceptionMatches(PyExc_AttributeError))
#endif
        PyErr_Format(PyExc_TypeError, "'async for' requires an object with __anext__ method, got %.100s",
                     Py_TYPE(obj)->tp_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_Coroutine_AsyncIterNext(PyObject *obj) {
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(obj)) {
        return __Pyx_async_gen_anext(obj);
    }
#endif
#if CYTHON_USE_ASYNC_SLOTS
    {
        __Pyx_PyAsyncMethodsStruct* am = __Pyx_PyType_AsAsync(obj);
        if (likely(am && am->am_anext)) {
            return (*am->am_anext)(obj);
        }
    }
#endif
    return __Pyx__Coroutine_AsyncIterNext(obj);
}

/* StopAsyncIteration */
#if PY_VERSION_HEX < 0x030500B1
static PyTypeObject __Pyx__PyExc_StopAsyncIteration_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "StopAsyncIteration",
    sizeof(PyBaseExceptionObject),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
    PyDoc_STR("Signal the end from iterator.__anext__()."),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
#endif
static int __pyx_StopAsyncIteration_init(void) {
#if PY_VERSION_HEX >= 0x030500B1
    __Pyx_PyExc_StopAsyncIteration = PyExc_StopAsyncIteration;
#else
    PyObject *builtins = PyEval_GetBuiltins();
    if (likely(builtins)) {
        PyObject *exc = PyMapping_GetItemString(builtins, (char*) "StopAsyncIteration");
        if (exc) {
            __Pyx_PyExc_StopAsyncIteration = exc;
            return 0;
        }
    }
    PyErr_Clear();
    __Pyx__PyExc_StopAsyncIteration_type.tp_traverse = ((PyTypeObject*)PyExc_BaseException)->tp_traverse;
    __Pyx__PyExc_StopAsyncIteration_type.tp_clear = ((PyTypeObject*)PyExc_BaseException)->tp_clear;
    __Pyx__PyExc_StopAsyncIteration_type.tp_dictoffset = ((PyTypeObject*)PyExc_BaseException)->tp_dictoffset;
    __Pyx__PyExc_StopAsyncIteration_type.tp_base = (PyTypeObject*)PyExc_Exception;
    __Pyx_PyExc_StopAsyncIteration = (PyObject*) __Pyx_FetchCommonType(&__Pyx__PyExc_StopAsyncIteration_type);
    if (unlikely(!__Pyx_PyExc_StopAsyncIteration))
        return -1;
    if (builtins && unlikely(PyMapping_SetItemString(builtins, (char*) "StopAsyncIteration", __Pyx_PyExc_StopAsyncIteration) < 0))
        return -1;
#endif
    return 0;
}

/* pyobject_as_double */
static double __Pyx__PyObject_AsDouble(PyObject* obj) {
    PyObject* float_value;
#if !CYTHON_USE_TYPE_SLOTS
    float_value = PyNumber_Float(obj);  if ((0)) goto bad;
#else
    PyNumberMethods *nb = Py_TYPE(obj)->tp_as_number;
    if (likely(nb) && likely(nb->nb_float)) {
        float_value = nb->nb_float(obj);
        if (likely(float_value) && unlikely(!PyFloat_Check(float_value))) {
            PyErr_Format(PyExc_TypeError,
                "__float__ returned non-float (type %.200s)",
                Py_TYPE(float_value)->tp_name);
            Py_DECREF(float_value);
            goto bad;
        }
    } else if (PyUnicode_CheckExact(obj) || PyBytes_CheckExact(obj)) {
#if PY_MAJOR_VERSION >= 3
        float_value = PyFloat_FromString(obj);
#else
        float_value = PyFloat_FromString(obj, 0);
#endif
    } else {
        PyObject* args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        PyTuple_SET_ITEM(args, 0, obj);
        float_value = PyObject_Call((PyObject*)&PyFloat_Type, args, 0);
        PyTuple_SET_ITEM(args, 0, 0);
        Py_DECREF(args);
    }
#endif
    if (likely(float_value)) {
        double value = PyFloat_AS_DOUBLE(float_value);
        Py_DECREF(float_value);
        return value;
    }
bad:
    return (double)-1;
}

/* PyUnicode_Unicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_Unicode(PyObject *obj) {
    if (unlikely(obj == Py_None))
        obj = __pyx_kp_u_None;
    return __Pyx_NewRef(obj);
}

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* DictGetItem */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            if (unlikely(PyTuple_Check(key))) {
                PyObject* args = PyTuple_Pack(1, key);
                if (likely(args)) {
                    PyErr_SetObject(PyExc_KeyError, args);
                    Py_DECREF(args);
                }
            } else {
                PyErr_SetObject(PyExc_KeyError, key);
            }
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

/* BytesEquals */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        #if PY_MAJOR_VERSION < 3
        Py_XDECREF(owned_ref);
        #endif
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* GetAttr3 */
static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if ((1) && (strchr(__Pyx_MODULE_NAME, '.'))) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* HasAttr */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* PyObject_GenericGetAttr */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* SetVTable */
static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* PyObjectGetAttrStrNoError */
static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        __Pyx_PyErr_Clear();
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) {
        return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1);
    }
#endif
    result = __Pyx_PyObject_GetAttrStr(obj, attr_name);
    if (unlikely(!result)) {
        __Pyx_PyObject_GetAttrStr_ClearAttributeError();
    }
    return result;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython);
            if (likely(reduce_cython)) {
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            } else if (reduce == object_reduce || PyErr_Occurred()) {
                goto __PYX_BAD;
            }
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython);
                if (likely(setstate_cython)) {
                    ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                    ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                } else if (!setstate || PyErr_Occurred()) {
                    goto __PYX_BAD;
                }
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if ((size_t)basicsize < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* GetVTable */
static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* PatchInspect */
static PyObject* __Pyx_patch_inspect(PyObject* module) {
#if defined(__Pyx_Generator_USED) && (!defined(CYTHON_PATCH_INSPECT) || CYTHON_PATCH_INSPECT)
    static int inspect_patched = 0;
    if (unlikely((!inspect_patched) && module)) {
        module = __Pyx_Coroutine_patch_module(
            module, ""
"old_types = getattr(_module.isgenerator, '_cython_generator_types', None)\n"
"if old_types is None or not isinstance(old_types, set):\n"
"    old_types = set()\n"
"    def cy_wrap(orig_func, type=type, cython_generator_types=old_types):\n"
"        def cy_isgenerator(obj): return type(obj) in cython_generator_types or orig_func(obj)\n"
"        cy_isgenerator._cython_generator_types = cython_generator_types\n"
"        return cy_isgenerator\n"
"    _module.isgenerator = cy_wrap(_module.isgenerator)\n"
"old_types.add(_cython_generator_type)\n"
        );
        inspect_patched = 1;
    }
#else
    if ((0)) return __Pyx_Coroutine_patch_module(module, NULL);
#endif
    return module;
}

/* PatchAsyncIO */
static PyObject* __Pyx_patch_asyncio(PyObject* module) {
#if PY_VERSION_HEX < 0x030500B2 &&\
        (defined(__Pyx_Coroutine_USED) || defined(__Pyx_Generator_USED)) &&\
        (!defined(CYTHON_PATCH_ASYNCIO) || CYTHON_PATCH_ASYNCIO)
    PyObject *patch_module = NULL;
    static int asyncio_patched = 0;
    if (unlikely((!asyncio_patched) && module)) {
        PyObject *package;
        package = __Pyx_Import(__pyx_n_s_asyncio_coroutines, NULL, 0);
        if (package) {
            patch_module = __Pyx_Coroutine_patch_module(
                PyObject_GetAttrString(package, "coroutines"), ""
"try:\n"
"    coro_types = _module._COROUTINE_TYPES\n"
"except AttributeError: pass\n"
"else:\n"
"    if _cython_coroutine_type is not None and _cython_coroutine_type not in coro_types:\n"
"        coro_types = tuple(coro_types) + (_cython_coroutine_type,)\n"
"    if _cython_generator_type is not None and _cython_generator_type not in coro_types:\n"
"        coro_types = tuple(coro_types) + (_cython_generator_type,)\n"
"_module._COROUTINE_TYPES = coro_types\n"
            );
        } else {
            PyErr_Clear();
            package = __Pyx_Import(__pyx_n_s_asyncio_tasks, NULL, 0);
            if (unlikely(!package)) goto asyncio_done;
            patch_module = __Pyx_Coroutine_patch_module(
                PyObject_GetAttrString(package, "tasks"), ""
"if hasattr(_module, 'iscoroutine'):\n"
"    old_types = getattr(_module.iscoroutine, '_cython_coroutine_types', None)\n"
"    if old_types is None or not isinstance(old_types, set):\n"
"        old_types = set()\n"
"        def cy_wrap(orig_func, type=type, cython_coroutine_types=old_types):\n"
"            def cy_iscoroutine(obj): return type(obj) in cython_coroutine_types or orig_func(obj)\n"
"            cy_iscoroutine._cython_coroutine_types = cython_coroutine_types\n"
"            return cy_iscoroutine\n"
"        _module.iscoroutine = cy_wrap(_module.iscoroutine)\n"
"    if _cython_coroutine_type is not None:\n"
"        old_types.add(_cython_coroutine_type)\n"
"    if _cython_generator_type is not None:\n"
"        old_types.add(_cython_generator_type)\n"
            );
        }
        Py_DECREF(package);
        if (unlikely(!patch_module)) goto ignore;
asyncio_done:
        PyErr_Clear();
        asyncio_patched = 1;
#ifdef __Pyx_Generator_USED
        {
            PyObject *inspect_module;
            if (patch_module) {
                inspect_module = PyObject_GetAttr(patch_module, __pyx_n_s_inspect);
                Py_DECREF(patch_module);
            } else {
                inspect_module = __Pyx_Import(__pyx_n_s_inspect, NULL, 0);
            }
            if (unlikely(!inspect_module)) goto ignore;
            inspect_module = __Pyx_patch_inspect(inspect_module);
            if (unlikely(!inspect_module)) {
                Py_DECREF(module);
                module = NULL;
            }
            Py_XDECREF(inspect_module);
        }
#else
        if ((0)) return __Pyx_patch_inspect(module);
#endif
    }
    return module;
ignore:
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch asyncio package with custom generator type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    if ((0)) return __Pyx_patch_inspect(__Pyx_Coroutine_patch_module(module, NULL));
#endif
    return module;
}

/* CythonFunctionShared */
#include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, CYTHON_UNUSED void *context) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *context) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname,
                                       PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    if (unlikely(op == NULL))
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults_size = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
#if PY_MAJOR_VERSION < 3
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
#endif
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    m->defaults_size = size;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* CythonFunction */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    PyObject *op = __Pyx_CyFunction_Init(
        PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType),
        ml, flags, qualname, closure, module, globals, code
    );
    if (likely(op)) {
        PyObject_GC_Track(op);
    }
    return op;
}

/* ClassMethod */
static PyObject* __Pyx_Method_ClassMethod(PyObject *method) {
#if CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM <= 0x05080000
    if (PyObject_TypeCheck(method, &PyWrapperDescr_Type)) {
        return PyClassMethod_New(method);
    }
#else
#if CYTHON_COMPILING_IN_PYSTON || CYTHON_COMPILING_IN_PYPY
    if (PyMethodDescr_Check(method))
#else
    #if PY_MAJOR_VERSION == 2
    static PyTypeObject *methoddescr_type = NULL;
    if (methoddescr_type == NULL) {
       PyObject *meth = PyObject_GetAttrString((PyObject*)&PyList_Type, "append");
       if (!meth) return NULL;
       methoddescr_type = Py_TYPE(meth);
       Py_DECREF(meth);
    }
    #else
    PyTypeObject *methoddescr_type = &PyMethodDescr_Type;
    #endif
    if (__Pyx_TypeCheck(method, methoddescr_type))
#endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject *)method;
        #if PY_VERSION_HEX < 0x03020000
        PyTypeObject *d_type = descr->d_type;
        #else
        PyTypeObject *d_type = descr->d_common.d_type;
        #endif
        return PyDescr_NewClassMethod(d_type, descr->d_method);
    }
#endif
    else if (PyMethod_Check(method)) {
        return PyClassMethod_New(PyMethod_GET_FUNCTION(method));
    }
    else {
        return PyClassMethod_New(method);
    }
}

/* GetNameInClass */
static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
    PyObject *result;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    __Pyx_GetModuleGlobalNameUncached(result, name);
    return result;
}
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result) {
        result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
    }
    return result;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
