Answers for "how to delete all python packages"

delete all pip packages

#Write all modules to a txt file
pip freeze > requirements.txt

#Now to remove one by one:
pip uninstall -r requirements.txt

#If we want to remove all at once then:
pip uninstall -r requirements.txt -y

pip uninstall all packages

pip uninstall -y -r <(pip freeze)

remove all installed by pip

pip uninstall -y -r <(pip freeze)