Python pip changes the mirror source to Douban source.
It is often encountered that the pip package is too slow or cannot be installed (request timeout). At this time, you need to consider changing the pip source.
1. Temporary method
pip
-i https://pypi.doubanio.com/simple
-i https://pypi.douban.com/simple
pip install -r requirements.txt or "package name"-i https://pypi.douban.com/simple
pip install -r requirements.txt or "package name"-i https://pypi.doubanio.com/simple
pip install -r requirements.txt -i https://pypi.doubanio.com/simple
pip install pygame -i https://pypi.doubanio.com/simple
pip install -r requirements.txt -i https://pypi.douban.com/simple
pip install pygame -i https://pypi.douban.com/simple
Other sources:
Alibaba Cloud https://mirrors.aliyun.com/pypi/simple/
University of Science and Technology of China https://pypi.mirrors.ustc.edu.cn/simple/
Douban http://pypi.douban.com/simple /
Tsinghua University https://pypi.tuna.tsinghua.edu.cn/simple/
University of Science and Technology of China http://pypi.mirrors.ustc.edu.cn/simple/
These two example methods generally
conda
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
conda config --add channels https://mirrors.sjtug.sjtu.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.sjtug.sjtu.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.sjtug.sjtu.edu.cn/anaconda/cloud/conda-forge/
conda config --set show_channel_urls yes
conda config --remove-key channels
2. The permanent method
The permanent method is not recommended here, and no detailed explanation is given
local installation
Method 1: .whl package
pip install **.whl （写全该文件的路径）
Method 2: .tar.bz2
- Move the downloaded package to the ...\Anaconda3\pkgs directory,
- Open CMD in this directory, run as:
conda install --use-local **.tar.bz2