loongson/pypi/: cython-3.2.6 metadata and description
The Cython compiler for writing C extensions in the Python language.
| author | Robert Bradshaw, Stefan Behnel, David Woods, Greg Ewing, et al. |
| author_email | cython-devel@python.org |
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| description_content_type | text/x-rst |
| license | Apache-2.0 |
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| requires_python | >=3.8 |
| File | Tox results | History |
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cython-3.2.6-cp310-cp310-manylinux_2_28_loongarch64.whl
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The Cython language makes writing C extensions for the Python language as easy as Python itself. Cython is a source code translator based on Pyrex, but supports more cutting edge functionality and optimizations.
The Cython language is a superset of the Python language (almost all Python code is also valid Cython code), but Cython additionally supports optional static typing to natively call C functions, operate with C++ classes and declare fast C types on variables and class attributes. This allows the compiler to generate very efficient C code from Cython code.
This makes Cython the ideal language for writing glue code for external C/C++ libraries, and for fast C modules that speed up the execution of Python code.
The newest Cython release can always be downloaded from https://cython.org/. Unpack the tarball or zip file, enter the directory, and then run:
pip install .
Note that for one-time builds, e.g. for CI/testing, on platforms that are not covered by one of the wheel packages provided on PyPI and the pure Python wheel that we provide is not used, it is substantially faster than a full source build to install an uncompiled (slower) version of Cython with:
NO_CYTHON_COMPILE=true pip install .
3.2.6 (2026-06-24)
Bugs fixed
- @functools.wraps() was broken in Py3.14+ for Cython compiled functions. (Github issue https://github.com/cython/cython/issues/7675)
- A double-free in the t-string code was fixed. (Github issue https://github.com/cython/cython/issues/7712)
- The - operator declarations for iterators in libcpp.vector we corrected. Patch by Vadim Markovtsev. (Github issue https://github.com/cython/cython/issues/7717)
- The shared utility code module no longer uses a temporary file path that changed the C code on each generation. (Github issue https://github.com/cython/cython/issues/7723)
- On 32 bit platforms, cached constants are no longer made immortal during module import. (Github issue https://github.com/cython/cython/issues/7744)
Other changes
- Binary wheels are now built with -DNDEBUG to discard runtime assertions from CPython’s inline functions.