Answers for "how to uninstall all python packages on windows"

pip3 uninstall all

pip3 freeze | xargs pip3 uninstall -y

pip uninstall all packages

pip uninstall -y -r <(pip freeze)

uninstall all packages python

pip list --format=freeze | %{$_.split('==')[0]} | %{If(($_ -eq "pip") -or ($_ -eq "setuptools") -or ($_ -eq "wheel")) {} Else {$_}} | %{pip uninstall $_ -y}

how to delete all pips

type "pip freeze" to get list of all installed packages.
Copy all the names into a text file name it pkg.txt
then type the following "pip uninstall -r pkg.txt"
you will be asked to proceed type "y" and enter