Python 生态

pip、uv、poetry、conda、Hugging Face 下载。

pip

bash
pip install --proxy http://127.0.0.1:7898 <package>
# 永久设置
pip config set global.proxy http://127.0.0.1:7898

uv

uv 读取 HTTPS_PROXY / HTTP_PROXY / ALL_PROXY 环境变量:

bash
export HTTPS_PROXY=http://127.0.0.1:7898
uv pip install torch
uv python install 3.13

poetry

poetry 使用环境变量:设置终端变量后运行 poetry install。

conda / mamba

bash
conda config --set proxy_servers.http http://127.0.0.1:7898
conda config --set proxy_servers.https http://127.0.0.1:7898

PyTorch CUDA wheel

bash
pip install torch --index-url https://download.pytorch.org/whl/cu126 --proxy http://127.0.0.1:7898

Hugging Face

huggingface_hub 读取环境变量:

bash
export HTTPS_PROXY=http://127.0.0.1:7898
huggingface-cli download meta-llama/Llama-3.1-8B --local-dir ./llama

大文件下载中断后再次运行同一命令会断点续传。

Jupyter

在启动 Jupyter 的终端里设置环境变量,内核会继承:

bash
eval "$(cnb env)" && jupyter lab