-v     Print a message each time a module is initialized, showing the place (filename or built-in module) from
              which it is loaded.  When given twice, print a message for each file that is checked for when searching
              for a module.  Also provides information on module cleanup at exit.

-V ,  -version
      Prints the Python version number of the executable and exits.

-v     Print  a  message each time a module is initialized, showing the
          place (filename or built-in module) from  which  it  is  loaded.
          When  given twice, print a message for each file that is checked
          for when searching for a module.  Also provides  information  on
          module cleanup at exit.