永久换源

阿里云

pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/
pip config set install.trusted-host mirrors.aliyun.com

一般可以不设置,在遇到 ssl 报错时,可以将源地址改为 http 并设置 trusted-host

清华大学

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
pip config set install.trusted-host tsinghua.edu.cn

临时换源

pip install requetst -i https://mirrors.aliyun.com/pypi/simple/

UV 如何换源

%APPDATA%\Roaming\uv目录下新建uv.toml文件

[[index]]
url = "https://mirrors.aliyun.com/pypi/simple/"
default = true

或者

[tool.uv]
index-url = "https://mirrors.aliyun.com/pypi/simple/"

详见:https://docs.astral.sh/uv/configuration/files/#configuration-files