Context manager to raise an exception when a future is done

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  • License: Other/Proprietary License (Apache Software License 2.0)
  • Author: J. Nick Koston
  • Requires: Python >=3.8, <4.0
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Reason this release was yanked:

does not set min python version

Project description

async_interrupt

CI Status Test coverage percentage

Poetry black pre-commit

PyPI Version Supported Python versions License

Interrupt context manager for asyncio.

This module provides a context manager that can be used to interrupt a block of code as soon as possible when a future is done.

The purpose is to raise as soon as possible to avoid any race conditions.

This is based loosely on async_timeout by Andrew Svetlov and cpython asyncio.timeout

Usage

async with interrupt(future, ValueError, "message"):
    future.set_result(None)
    await asyncio.sleep(0)

Installation

Install this via pip (or your favourite package manager):

pip install async_interrupt

Contributors ✨

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This project follows the all-contributors specification. Contributions of any kind welcome!

Credits

This package was created with Copier and the browniebroke/pypackage-template project template.

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