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• Original Version: Authored in Chinese by myself
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The Python package management tool pip often suffers from slow speeds and frequent download errors. You can use Tsinghua University’s mirror site to replace the default download source. Both methods below work on any computer. Demonstration is performed on Windows 10 Version 1909.

Temporary Method

Use the mirror temporarily when installing packages via pip (command line):

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pip install <package-name> -i https://pypi.tuna.tsinghua.edu.cn/simple

Permanent Method

Open command line and execute:

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

1.1MB/s 2.2MB/s 6.8MB/s

P.S. I found $N$ articles online all suggesting to manually create pip.ini files…