What is pip? A chemist who cried over 'pip install' errors teaches the 5 commands every Python beginner should learn first

Hello, I'm Kaname🌸 I deliver easy-to-understand content from the realistic perspective of a research lab.Suddenly, though...
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pip 21.0 has now been released

The Python Packaging Authority (PyPA) has announced the release of pip 21.0. This version removes Python 2.7 and 3.5 support, and drops support for legacy cache entries from pip < 20.0.