where are python libraries installed in windows

1pip list -v  # Or pip3 list -v 
2
3# output example (windows 10):
4# Package                   Version   Location                                                         Installer
5# ------------------------- --------- ---------------------------------------------------------------- ---------
6# adal                      0.4.5     c:\users\test\appdata\roaming\python\python36\site-packages      pip
7# aiocache                  0.10.0    c:\program files\python36\lib\site-packages

1Python usually stores its library (and thereby your site-packages folder) 
2in the installation directory. So, if you had installed Python to 
3C:\Python\, the default library would reside in C:\Python\Lib\ 
4and third-party modules should be stored in C:\Python\Lib\site-packages.