conda、pip換源以及conda、pip命令比較

conda換源：

舊換源設置：

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --set show_channel_urls yes

新換源設置：

修改用戶目錄下的 .condarc 文件:

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換源：

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

 

conda 命令參考：

https://docs.conda.io/projects/conda/en/latest/commands.html

Task	Conda package and environment manager command	Pip package manager command	Virtualenv environment manager command
Install a package	conda install $PACKAGE_NAME	pip install $PACKAGE_NAME	X
Update a package	conda update --name $ENVIRONMENT_NAME $PACKAGE_NAME	pip install --upgrade $PACKAGE_NAME	X
Update package manager	conda update conda	Linux/macOS: pip install -U pip Win: python -m pip install -U pip	X
Uninstall a package	conda remove --name $ENVIRONMENT_NAME $PACKAGE_NAME	pip uninstall $PACKAGE_NAME	X
Create an environment	conda create --name $ENVIRONMENT_NAME python	X	cd $ENV_BASE_DIR; virtualenv $ENVIRONMENT_NAME
Activate an environment	conda activate $ENVIRONMENT_NAME*	X	source $ENV_BASE_DIR/$ENVIRONMENT_NAME/bin/activate
Deactivate an environment	source deactivate	X	deactivate
Search available packages	conda search $SEARCH_TERM	pip search $SEARCH_TERM	X
Install package from specific source	conda install --channel $URL $PACKAGE_NAME	pip install --index-url $URL $PACKAGE_NAME	X
List installed packages	conda list --name $ENVIRONMENT_NAME	pip list	X
Create requirements file	conda list --export	pip freeze	X
List all environments	conda info --envs	X	Install virtualenv wrapper, then lsvirtualenv
Install other package manager	conda install pip	pip install conda	X
Install Python	conda install python=x.x	X	X
Update Python	conda update python*	X	X