Metadata-Version: 2.1 Name: aiosignal Version: 1.3.1 Summary: aiosignal: a list of registered asynchronous callbacks Home-page: https://github.com/aio-libs/aiosignal Maintainer: aiohttp team <team@aiohttp.org> Maintainer-email: team@aiohttp.org License: Apache 2.0 Project-URL: Chat: Gitter, https://gitter.im/aio-libs/Lobby Project-URL: CI: GitHub Actions, https://github.com/aio-libs/aiosignal/actions Project-URL: Coverage: codecov, https://codecov.io/github/aio-libs/aiosignal Project-URL: Docs: RTD, https://docs.aiosignal.org Project-URL: GitHub: issues, https://github.com/aio-libs/aiosignal/issues Project-URL: GitHub: repo, https://github.com/aio-libs/aiosignal Classifier: License :: OSI Approved :: Apache Software License Classifier: Intended Audience :: Developers Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 3 Classifier: Programming Language :: Python :: 3 :: Only Classifier: Programming Language :: Python :: 3.7 Classifier: Programming Language :: Python :: 3.8 Classifier: Programming Language :: Python :: 3.9 Classifier: Programming Language :: Python :: 3.10 Classifier: Programming Language :: Python :: 3.11 Classifier: Development Status :: 5 - Production/Stable Classifier: Operating System :: POSIX Classifier: Operating System :: MacOS :: MacOS X Classifier: Operating System :: Microsoft :: Windows Classifier: Framework :: AsyncIO Requires-Python: >=3.7 Description-Content-Type: text/x-rst License-File: LICENSE Requires-Dist: frozenlist (>=1.1.0) ========= aiosignal ========= .. image:: https://github.com/aio-libs/aiosignal/workflows/CI/badge.svg :target: https://github.com/aio-libs/aiosignal/actions?query=workflow%3ACI :alt: GitHub status for master branch .. image:: https://codecov.io/gh/aio-libs/aiosignal/branch/master/graph/badge.svg :target: https://codecov.io/gh/aio-libs/aiosignal :alt: codecov.io status for master branch .. image:: https://badge.fury.io/py/aiosignal.svg :target: https://pypi.org/project/aiosignal :alt: Latest PyPI package version .. image:: https://readthedocs.org/projects/aiosignal/badge/?version=latest :target: https://aiosignal.readthedocs.io/ :alt: Latest Read The Docs .. image:: https://img.shields.io/discourse/topics?server=https%3A%2F%2Faio-libs.discourse.group%2F :target: https://aio-libs.discourse.group/ :alt: Discourse group for io-libs .. image:: https://badges.gitter.im/Join%20Chat.svg :target: https://gitter.im/aio-libs/Lobby :alt: Chat on Gitter Introduction ============ A project to manage callbacks in `asyncio` projects. ``Signal`` is a list of registered asynchronous callbacks. The signal's life-cycle has two stages: after creation its content could be filled by using standard list operations: ``sig.append()`` etc. After you call ``sig.freeze()`` the signal is *frozen*: adding, removing and dropping callbacks is forbidden. The only available operation is calling the previously registered callbacks by using ``await sig.send(data)``. For concrete usage examples see the `Signals <https://docs.aiohttp.org/en/stable/web_advanced.html#aiohttp-web-signals> section of the `Web Server Advanced <https://docs.aiohttp.org/en/stable/web_advanced.html>` chapter of the `aiohttp documentation`_. Installation ------------ :: $ pip install aiosignal The library requires Python 3.6 or newer. Documentation ============= https://aiosignal.readthedocs.io/ Communication channels ====================== *gitter chat* https://gitter.im/aio-libs/Lobby Requirements ============ - Python >= 3.6 - frozenlist >= 1.0.0 License ======= ``aiosignal`` is offered under the Apache 2 license. Source code =========== The project is hosted on GitHub_ Please file an issue in the `bug tracker <https://github.com/aio-libs/aiosignal/issues>`_ if you have found a bug or have some suggestions to improve the library. .. _GitHub: https://github.com/aio-libs/aiosignal .. _aiohttp documentation: https://docs.aiohttp.org/