Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

Python3.13 support - `close_clients`

Open
#683 0 comments 1 reaction 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Tech stack
python
Domain
networking

Research direction

Start by comparing uvloop's Server API with Python 3.13's asyncio.Server.close_clients documentation, using the reported AttributeError as the initial reproduction. Done means uvloop's Server provides close_clients with behavior matching the documented asyncio API; the issue mentions FastAPI and uvicorn as integration contexts.

Written by the indexing model from the issue text.

Description

Hello!
First of all - thanks for the amazing project.

I am using python3.13 and I noticed that uvloop's Server doesn't have close_clients.

Since running projects with fastapi and uvicorn uses uvloop, it means that any code that uses them might not support python3.13.

The exception I receive is:

AttributeError: 'uvloop.loop.Server' object has no attribute 'close_clients'

And in my humble opinion it should behave as https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.Server.close_clients

Dominant language
Cython
Stars
11.9k
Forks
615
No merged PRs in 30d

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from MagicStack/uvloop

All issues in MagicStack/uvloop

Similar issues

More Networking issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.