2

Python 发行版和库的国内源/镜像

 3 years ago
source link: https://jdhao.github.io/2021/01/17/china_source_for_python/
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.

Python 发行版和库的国内源/镜像

2021-01-17347 words 1 min read 88 times read

使用国外的源下载 Python 发行版和各种 Python 库,是在太慢了,国内的源速度会快很多,权宜之计。

Anaconda 国内源

在国内,从 Anaconda 或者 Miniconda 官方地址下载 Anaconda 或 miniconda 发行版都非常慢,还可能会断掉。Anaconda 安装包清华源地址:https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/miniconda 清华源地址:https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/

使用 conda 安装 Python 库的时候,也可以使用清华源,打开 ~/.condarc,添加下面的配置

channels:
  - defaults
show_channel_urls: true
default_channels:
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/pro
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

pip 使用国内源

pip 下载库的时候,默认也使用 pypi 的官方源,速度不理想。把 pip 的源也改为清华源,速度飞快。

永久方案:

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

临时方案(使用清华源安装某些库)

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package

Author jdhao

LastMod 2021-01-17

License CC BY-NC-ND 4.0

Reward
Better Git log

Install Python3 in Ubuntu Docker


About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK