python network_error ai_generated true

WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f...>: Failed to establish a new connection: [Errno 110] Connection timed out')': /simple/package/

ID: python/pip-connection-timeout

Also available as: JSON · Markdown · 中文
80%Fix Rate
85%Confidence
0Evidence
2024-06-18First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
3.10 active — — —

Root Cause

Network issues prevent pip from reaching PyPI; firewall, proxy, or DNS problems.

generic

中文

网络问题阻止pip访问PyPI；防火墙、代理或DNS问题。

Workarounds

  1. 90% success Use a mirror or alternative index 
    pip install package -i https://pypi.douban.com/simple/
  2. 85% success Configure proxy if behind firewall 
    pip install package --proxy http://user:pass@proxy:port

Dead Ends

Common approaches that don't work:

  1. Increasing pip timeout with --timeout=100 70% fail

    Timeout extension doesn't fix underlying network connectivity.

  2. Using --no-cache-dir 80% fail

    Cache is not the issue; network still unreachable.