I don't understand why (home assistant on raspberry pi 4), after installing modules with pip, when the server is restarted they disappear..
before reboot

after reboot

I don't understand why (home assistant on raspberry pi 4), after installing modules with pip, when the server is restarted they disappear..
before reboot

after reboot

Make sure to install the packages using
You can also try using
pip3if the former doesn't work.