https://github.com/hellysmile/async_armor

Graceful drop-in replacement for asyncio.shield
https://github.com/hellysmile/async_armor

asyncio graceful shield

Last synced: 29 days ago
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Graceful drop-in replacement for asyncio.shield

• Host: GitHub
• URL: https://github.com/hellysmile/async_armor
• Owner: hellysmile
• License: mit
• Created: 2017-05-11T21:07:50.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-01-21T18:57:56.000Z (almost 3 years ago)
• Last Synced: 2024-11-10T22:24:30.412Z (2 months ago)
• Topics: asyncio, graceful, shield
• Language: Python
• Homepage: https://pypi.python.org/pypi/async_armor
• Size: 15.6 KB
• Stars: 15
• Watchers: 21
• Forks: 3
• Open Issues: 13
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

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README

        
async_armor

===========

:info: Graceful drop-in replacement for asyncio.shield

.. image:: https://img.shields.io/travis/wikibusiness/async_armor.svg

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

.. image:: https://img.shields.io/pypi/v/async_armor.svg

    :target: https://pypi.python.org/pypi/async_armor

Installation

------------

.. code-block:: shell

    pip install async_armor

Usage

-----

.. code-block:: python

    import asyncio

    from async_armor import armor

    calls = 0

    async def call_shield():

        global calls

        await asyncio.sleep(1)

        calls += 1

    @armor

    async def call_deco():

        global calls

        await asyncio.sleep(1)

        calls += 1

    async def main():

        task = armor(call_shield())

        task.cancel()

        task = asyncio.ensure_future(call_deco())

        task.cancel()

    loop = asyncio.get_event_loop()

    loop.run_until_complete(main())

    armor.close()

    loop.run_until_complete(armor.wait_closed())

    assert calls == 2

    loop.close()

Python 3.3+ is required