In my whole life, when I installed a software, his dependancies link has installed all the python things that he needs to, so it can run right after the installation
But now on my PC, I don't know what i've done, but I can install, uninstall, reinstall, all python package or parent package that ask for it, but it doesn't changes anything: When I launch softwares, they complain indefinitely on missing modules. So I can install what he asks but I have to install manually ALL the modules that all my softwares ask for ONE BY ONE.
What i've done? It wasnt like that before
How do I manage for the modules to install normally and automatically, like it naturally was?