uvloop 0.17.0


Fast implementation of asyncio event loop on top of libuv

Fast implementation of asyncio event loop on top of libuv

Stars: 9464, Watchers: 9464, Forks: 556, Open Issues: 86

The MagicStack/uvloop repo was created 7 years ago and the last code push was 1 months ago.
The project is extremely popular with a mindblowing 9464 github stars!

How to Install uvloop

You can install uvloop using pip

pip install uvloop

or add it to a project with poetry

poetry add uvloop

Package Details

Yury Selivanov
GitHub Repo:


No  uvloop  pypi packages just yet.


A list of common uvloop errors.

Code Examples

Here are some uvloop code examples and snippets.

GitHub Issues

The uvloop package has 86 open issues on GitHub

  • Question: does uvloop set stdout to non-blocking?
  • Add 3.11-dev pipeline
  • Fix CI badge in docs, remove remaining Travis CI references from docs
  • Empty output when calling helm version
  • Fix typo
  • Run tests against Python 3.10 stable
  • Can't install uvloop
  • uvloop blocks app and not executes aiohttp server
  • python: src/unix/core.c:930: uv__io_stop: Assertion `loop->watchers[w->fd] == w' failed.
  • Import error with pypy37

See more issues on GitHub

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