Metadata-Version: 2.1 Name: sniffio Version: 1.2.0 Summary: Sniff out which async library your code is running under Home-page: https://github.com/python-trio/sniffio Author: Nathaniel J. Smith Author-email: njs@pobox.com License: MIT -or- Apache License 2.0 Keywords: async,trio,asyncio Platform: UNKNOWN Classifier: License :: OSI Approved :: MIT License Classifier: License :: OSI Approved :: Apache Software License Classifier: Framework :: Trio Classifier: Framework :: AsyncIO Classifier: Operating System :: POSIX :: Linux Classifier: Operating System :: MacOS :: MacOS X Classifier: Operating System :: Microsoft :: Windows Classifier: Programming Language :: Python :: 3 :: Only Classifier: Programming Language :: Python :: Implementation :: CPython Classifier: Programming Language :: Python :: Implementation :: PyPy Classifier: Intended Audience :: Developers Classifier: Development Status :: 5 - Production/Stable Requires-Python: >=3.5 Requires-Dist: contextvars (>=2.1) ; python_version < '3.7' .. image:: https://img.shields.io/badge/chat-join%20now-blue.svg :target: https://gitter.im/python-trio/general :alt: Join chatroom .. image:: https://img.shields.io/badge/docs-read%20now-blue.svg :target: https://sniffio.readthedocs.io/en/latest/?badge=latest :alt: Documentation Status .. image:: https://img.shields.io/pypi/v/sniffio.svg :target: https://pypi.org/project/sniffio :alt: Latest PyPi version .. image:: https://img.shields.io/conda/vn/conda-forge/sniffio.svg :target: https://anaconda.org/conda-forge/sniffio :alt: Latest conda-forge version .. image:: https://travis-ci.org/python-trio/sniffio.svg?branch=master :target: https://travis-ci.org/python-trio/sniffio :alt: Automated test status .. image:: https://codecov.io/gh/python-trio/sniffio/branch/master/graph/badge.svg :target: https://codecov.io/gh/python-trio/sniffio :alt: Test coverage ================================================================= sniffio: Sniff out which async library your code is running under ================================================================= You're writing a library. You've decided to be ambitious, and support multiple async I/O packages, like `Trio `__, and `asyncio `__, and ... You've written a bunch of clever code to handle all the differences. But... how do you know *which* piece of clever code to run? This is a tiny package whose only purpose is to let you detect which async library your code is running under. * Documentation: https://sniffio.readthedocs.io * Bug tracker and source code: https://github.com/python-trio/sniffio * License: MIT or Apache License 2.0, your choice * Contributor guide: https://trio.readthedocs.io/en/latest/contributing.html * Code of conduct: Contributors are requested to follow our `code of conduct `_ in all project spaces. This library is maintained by the Trio project, as a service to the async Python community as a whole. Quickstart ---------- .. code-block:: python3 from sniffio import current_async_library import trio import asyncio async def print_library(): library = current_async_library() print("This is:", library) # Prints "This is trio" trio.run(print_library) # Prints "This is asyncio" asyncio.run(print_library()) For more details, including how to add support to new async libraries, `please peruse our fine manual `__.