def get_token(self):
        """
        Retrieves the token from the File System
        :return dict or None: The token if exists, None otherwise
        """
        token = None
        if self.token_path.exists():
            with self.token_path.open('r') as token_file:
                token = self.token_constructor(self.serializer.load(token_file))
        self.token = token
        return token
def get_token ( self ) : token = None if self . token_path . exists ( ) : with self . token_path . open ( 'r' ) as token_file : token = self . token_constructor ( self . serializer . load ( token_file ) ) self . token = token return token
Retrieves the token from the File System
        :return dict or None: The token if exists, None otherwise