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document using gevent for async

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David Lord 2026-01-25 10:31:31 -08:00
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docs/deploying/gevent.rst
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@ -7,15 +7,12 @@ configurable and production-tested servers.
`gevent`_ allows writing asynchronous, coroutine-based code that looks
like standard synchronous Python. It uses `greenlet`_ to enable task
switching without writing ``async/await`` or using ``asyncio``.
:doc:`eventlet` is another library that does the same thing. Certain
dependencies you have, or other considerations, may affect which of the
two you choose to use.
switching without writing ``async/await`` or using ``asyncio``. This is
not the same as Python's ``async/await``, or the ASGI server spec.
gevent provides a WSGI server that can handle many connections at once
instead of one per worker process. You must actually use gevent in your
own code to see any benefit to using the server.
instead of one per worker process. See :doc:`/gevent` for more
information about enabling it in your application.
.. _gevent: https://www.gevent.org/
.. _greenlet: https://greenlet.readthedocs.io/en/latest/
@ -24,8 +21,7 @@ own code to see any benefit to using the server.
Installing
----------
When using gevent, greenlet>=1.0 is required, otherwise context locals
such as ``request`` will not work as expected. When using PyPy,
When using gevent, greenlet>=1.0 is required. When using PyPy,
PyPy>=7.3.7 is required.
Create a virtualenv, install your application, then install ``gevent``.