asyncio_monkey 0.1.1

asyncio_monkey
==============

:info: monkey patch asyncio modules for expected behaviour

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:target: https://travis-ci.org/wikibusiness/asyncio_monkey

.. image:: https://img.shields.io/pypi/v/asyncio_monkey.svg
:target: https://pypi.python.org/pypi/asyncio_monkey

Installation
------------

.. code-block:: shell

pip install asyncio_monkey

Usage
-----

.. code-block:: python

# it must be done before any import asyncio statement, once per project
# best place is __init__.py of You'r application
from asyncio_monkey import patch_all # noqa isort:skip
patch_all()

or call the one you need

.. code-block:: python

# it must be done before any import asyncio statement, once per project
# best place is __init__.py of You'r application
import asyncio_monkey # noqa isort:skip

asyncio_monkey.patch_gather()
asyncio_monkey.patch_log_destroy_pending()
asyncio_monkey.patch_get_event_loop()
asyncio_monkey.patch_lock()

Features
--------

- Cancel pending tasks `gather` if any task fails, `source <https://bugs.python.org/issue31452>`_

- Disables `get_event_loop` returns currently running loop, even if `MainThread` loop is `None`, `docs <https://docs.python.org/3/library/asyncio-eventloops.html#asyncio.get_event_loop>`_ , `source <https://bugs.python.org/issue28613>`_

- Disables silent destroying futures inside `asyncio.gather` `source <https://github.com/python/cpython/blob/3dc7c52a9f4fb83be3e26e31e2c7cd9dc1cb41a2/Lib/asyncio/tasks.py#L600>`_

- Prevents `asyncio.Lock` deadlock after cancellation `source <http://bugs.python.org/issue27585>`_