If PIP is not recognized as an internal or external command when trying to install Python libraries here are some suggestions to help you. ... PiP, which is found in Python Package Index, ...

On a side note, and unrelated to the attack vector, NBU also advises Python developers to avoid using "pip" — a Python package installer — when downloading Python libraries, as pip does not ...

Devs unknowingly use “malicious” modules snuck into official Python repository Code packages available in PyPI contained modified installation scripts.