python network_error ai_generated true

pip._vendor.urllib3.exceptions.ReadTimeoutError: 对 files.pythonhosted.org:443 的读取超时。

pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

ID: python/pip-connection-timeout-read-timeout

其他格式: JSON · Markdown 中文 · English
80%修复率
87%置信度
0证据数
2024-08-14首次发现

版本兼容性

版本状态引入弃用备注
3.x active — — —

根因分析

网络缓慢或不稳定，或代理对大型 wheel 下载进行限速。

English

Slow or unstable network, or a proxy throttling large wheel downloads.

generic

解决方案

  1. 90% 成功率 
    pip install --timeout 120 --retries 5 foo
  2. 85% 成功率 
    mkdir -p ~/.pip
cat > ~/.pip/pip.conf <<'EOF'
[global]
timeout = 120
retries = 5
EOF
pip install foo

无效尝试

常见但无效的做法:

  1. 60% 失败

    Bypasses cache but does not address slow network; may worsen by re-downloading dependencies.

  2. 70% 失败

    Same timeout will recur; retries waste bandwidth.