Python

conda

conda pip 一些常用命令

Posted by AnAn on December 2, 2020

conda

环境输出
```
  conda env export > envName.yaml
```
环境安装
```
  conda env create -f envName.yaml
```
conda更改清华源或者其他源
- conda config –set show_channel_urls yes #使用该命令生成.condarc文件一般位于”/home/username/”文件夹下
- 将以下清华源索引复制到.condarc文件内，覆盖即可 ```yaml channels:
- defaults show_channel_urls: true channel_alias: https://mirrors.tuna.tsinghua.edu.cn/anaconda 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
环境输出
```
  pip freeze > requirements.txt      
```
环境安装
```
  pip install -r requirements.txt
```

pip更换清华源

临时使用

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

永久使用

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