Using pip to install some libraries may be slower, you can consider using domestic mirrors
1. Some common domestic images of pip are as follows:
1. Alibaba Cloud
http://mirrors.aliyun.com/pypi/simple/
2. University of Science and Technology of China
https://pypi.mirrors.ustc.edu.cn/simple/
3. Douban
http://pypi.douban.com/simple/
4. Tsinghua University
https://pypi.tuna.tsinghua.edu.cn/simple/
2. Modify the source method:
1. Temporary use:
You can add -i
parameters to specify the pip source when using pip
pip install xxx -i https://pypi.mirrors.ustc.edu.cn/simple/
2. Permanent modification:
linux:
Modify ~/.pip/pip.conf
(create one if not), the content is as follows:
[global]
index-url = http://mirrors.aliyun.com/pypi/simple/
windows:
Create a pip directory directly in the user directory, such as:, create a C:\Users\xxx\pip
new file pip.ini, the content is as follows
[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple/