code: def __get_password(self, description='',
                         confirm=False, clear=False, username='glances'):
          
          from glances.password import GlancesPassword
          password = GlancesPassword(username=username)
          return password.get_password(description, confirm, clear)
docs: Read a password from the command line.
  
          - if confirm = True, with confirmation
          - if clear = True, plain (clear password)