aioeventlet

aioeventlet implements the asyncio API (PEP 3156) on top of eventlet. It makes possible to write asyncio code in a project currently written for eventlet.

aioeventlet allows to use greenthreads in asyncio coroutines, and to use asyncio coroutines, tasks and futures in greenthreads: see yield_future() and wrap_greenthread() functions.

The main visible difference between aioeventlet and trollius is the behaviour of run_forever(): run_forever() blocks with trollius, whereas it runs in a greenthread with aioeventlet. It means that aioeventlet event loop can run in an greenthread while the Python main thread runs other greenthreads in parallel.

• aioeventlet documentation
• aioeventlet project in the Python Cheeseshop (PyPI)
• aioeventlet project at Bitbucket
• Copyright/license: Open source, Apache 2.0. Enjoy!

Table Of Contents

• Usage
  • Use aioeventlet with trollius
  • Use aioeventlet with asyncio
  • Threads
  • Debug mode
• API
  • yield_future
  • wrap_greenthread
• Installation
  • Install aioeventlet with pip
  • Install aioeventlet on Windows with pip
  • Manual installation of aioeventlet
• Run tests
  • Run tests with tox
  • Run tests manually
• To do
• eventlet issues
• eventlet and Python 3
• asyncio in OpenStack
  • First part (in progress): add support for trollius coroutines
  • Second part (to do): rewrite code as trollius coroutines
  • Last part (to do): drop eventlet
  • History
• Changelog
  • 2014-12-03: Version 0.4
  • 2014-11-23: version 0.3
  • 2014-11-21: version 0.2
  • 2014-11-19: version 0.1

Event loops

Projects used by aioeventlet:

• asyncio documentation
• trollius documentation
• tulip project
• eventlet documentation
• eventlet project
• greenlet documentation

See also:

• aiogevent: asyncio API implemented on top of gevent
• geventreactor: gevent-powered Twisted reactor
• greenio: Greenlets support for asyncio (PEP 3156)
• tulipcore: run gevent code on top of asyncio