Vizonex/Winloop

cannot change WindowsProactorEventLoopPolicy to WinLoopPolicy in fastapi

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#101 opened on Dec 17, 2025

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Description

my code:

get this in terminal:

python 3.14

Contributor guide

Research direction
Check the error trace to identify which import or policy assignment fails. Verify that WinLoopPolicy is correctly exported and compatible with Python 3.14's asyncio changes.
Tech stack
python
Domain
backendapi
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
Pythonasyncio
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70