asyncio-anywhere


Nameasyncio-anywhere JSON
Version 0.2.0 PyPI version JSON
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home_pagehttps://github.com/novex-ai/asyncio-anywhere
SummaryPython package that makes it easy to run fast asyncio code
upload_time2023-11-07 16:22:12
maintainer
docs_urlNone
authorBrad Ito
requires_python>=3.8,<4.0
licenseMIT
keywords python asyncio jupyter trio curio
VCS
bugtrack_url
requirements No requirements were recorded.
Travis-CI No Travis.
coveralls test coverage No coveralls. 
            # asyncio-anywhere
Python package that makes it easy to run fast asyncio code

[![PyPI version](https://badge.fury.io/py/asyncio-anywhere.svg)](https://badge.fury.io/py/asyncio-anywhere)
[![Release Notes](https://img.shields.io/github/release/novex-ai/asyncio-anywhere)](https://github.com/novex-ai/asyncio-anywhere/releases)
[![pytest](https://github.com/novex-ai/asyncio-anywhere/actions/workflows/pytest.yml/badge.svg?branch=main)](https://github.com/novex-ai/asyncio-anywhere/actions/workflows/pytest.yml)
[![Poetry](https://img.shields.io/endpoint?url=https://python-poetry.org/badge/v0.json)](https://python-poetry.org/)

Are you trying to run async code in Python and getting the error
`asyncio.run() cannot be called from a running event loop`?
This package makes it easy to run asyncio-based async code in tricky execution environments:

- [IPython](https://ipython.readthedocs.io/en/stable/)-based notebooks (JupyterLab, AWS Sagemaker, Databricks, etc)
- [trio](https://trio.readthedocs.io/en/stable/) applications
- [curio](https://curio.readthedocs.io/en/latest/) applications

Other Features:
- Use [uvloop](https://github.com/MagicStack/uvloop) for faster i/o - but without permanently changing the asyncio event loop policy
- Run any code which uses [asyncio](https://docs.python.org/3/library/asyncio.html) I/O.
- Type hints to support type-aware IDEs

Non-Features:
- asyncio-anywhere does not [monkey-patch](https://github.com/erdewit/nest_asyncio) the asyncio module.  This avoids unexpected
side-effects and potential future bugs.

## Usage

```sh
pip install asyncio-anywhere
```

```python
import asyncio
from asyncio_anywhere import asyncio_run


async def myfunc():
    await asyncio.sleep(0.01)
    return "OK"


result = asyncio_run(myfunc())

print(result)
```

Use `asyncio_run()` anywhere where you would normally have run [asyncio.run()](https://docs.python.org/3/library/asyncio-runner.html#asyncio.run).  Note that it also accepts a boolean `debug` parameter as the second parameter.

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    "description": "# asyncio-anywhere\nPython package that makes it easy to run fast asyncio code\n\n[![PyPI version](https://badge.fury.io/py/asyncio-anywhere.svg)](https://badge.fury.io/py/asyncio-anywhere)\n[![Release Notes](https://img.shields.io/github/release/novex-ai/asyncio-anywhere)](https://github.com/novex-ai/asyncio-anywhere/releases)\n[![pytest](https://github.com/novex-ai/asyncio-anywhere/actions/workflows/pytest.yml/badge.svg?branch=main)](https://github.com/novex-ai/asyncio-anywhere/actions/workflows/pytest.yml)\n[![Poetry](https://img.shields.io/endpoint?url=https://python-poetry.org/badge/v0.json)](https://python-poetry.org/)\n\nAre you trying to run async code in Python and getting the error\n`asyncio.run() cannot be called from a running event loop`?\nThis package makes it easy to run asyncio-based async code in tricky execution environments:\n\n- [IPython](https://ipython.readthedocs.io/en/stable/)-based notebooks (JupyterLab, AWS Sagemaker, Databricks, etc)\n- [trio](https://trio.readthedocs.io/en/stable/) applications\n- [curio](https://curio.readthedocs.io/en/latest/) applications\n\nOther Features:\n- Use [uvloop](https://github.com/MagicStack/uvloop) for faster i/o - but without permanently changing the asyncio event loop policy\n- Run any code which uses [asyncio](https://docs.python.org/3/library/asyncio.html) I/O.\n- Type hints to support type-aware IDEs\n\nNon-Features:\n- asyncio-anywhere does not [monkey-patch](https://github.com/erdewit/nest_asyncio) the asyncio module.  This avoids unexpected\nside-effects and potential future bugs.\n\n## Usage\n\n```sh\npip install asyncio-anywhere\n```\n\n```python\nimport asyncio\nfrom asyncio_anywhere import asyncio_run\n\n\nasync def myfunc():\n    await asyncio.sleep(0.01)\n    return \"OK\"\n\n\nresult = asyncio_run(myfunc())\n\nprint(result)\n```\n\nUse `asyncio_run()` anywhere where you would normally have run [asyncio.run()](https://docs.python.org/3/library/asyncio-runner.html#asyncio.run).  Note that it also accepts a boolean `debug` parameter as the second parameter.\n",
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Brad Ito
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