================
`pyaeso` Changes
================

This file summarizes pyaeso changes from version to version.


`pyaeso` 0.7 (2011-12-26)
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* Support for Python 2.7, 3.0, 3.1, and 3.2 added and tested.

* Added timeout parameters to most urlopen and dump functions.

* Simplified test infrastructure.

* Fixed date handling in ATC to match AESO's new format.

* Removed all ATC functions from pyaeso.ets module.  These functions
  have been marked as deprecated since 0.5 and have been replaced by the
  aeso.atc module.

* Updated aeso.csd parser to convert total net generation values of '-'
  to 'None' rather than throwing a ValueError.

* Updated examples to use aeso package.


`pyaeso` 0.6 (2010-12-21)
=========================
* All ``pyaeso`` package modules are deprecated.

* :class:`aeso.eventlog` replaces :class:`aeso.aieslog`.  The original
  module remains accessible but is deprecated.

* :class:`aeso.csd` module now yields objects instead of tuples.

* Added asset module :class:`aeso.asset`.

* Added Available Transfer Capcity module :class:`aeso.atc`.

* Added equilibrium module :class:`aeso.equilibrium`.


pyaeso 0.5 (2010-03-16)
=======================
* Beginning long-term migration of code from ``pyaeso`` package to
  ``aeso`` package.

* Added Current Supply/Demand (CSD) report to aeso.csd module.

* Added Alberta Interconnected Electrical System (AIES) log report to
  aeso.aieslog module.

* Several modules now have doctests.

* Added ``print_aieslog.py`` and ``print_gen_output.py`` examples.


pyaeso 0.4 (2010-02-16)
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* Added marginal pool price report handler and tests.

* Added ``marginal_prices.py`` example script that demonstrates the use
  of the new marginal pool price report handler.

* Reduced package size by removing excessive test series data.

* Changed output format of ``marketgraphs.py`` to be more suitable for
  documentation; also corrected an axis title.


pyaeso 0.3 (2009-12-19)
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* Added available transfer capacity (ATC) report handlers.

* Removed demandgraph.py example.

* Created much improved marketgraph.py example.

* All example code is now compatible with Python 2.4.


pyaeso 0.2 (2009-11-25)
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* Compatibility work to make pyaeso run on Python 2.4 and 2.5.

* Project now published on pypi under "pyaeso" instead of
  python2-pyaeso.

* Documentation improvements.

* Three example scripts included: ``simple.py``, ``demandgraph.py``,
  and ``list_participants.py``.


pyaeso 0.1 (2009-11-17)
=======================
* Initial Release
