code: def verify_compact(self, jws=None, keys=None, allow_none=False,
                         sigalg=None):
          
          return self.verify_compact_verbose(jws, keys, allow_none, sigalg)['msg']
docs: Verify a JWT signature
  
          :param jws: A signed JSON Web Token
          :param keys: A list of keys that can possibly be used to verify the
              signature
          :param allow_none: If signature algorithm 'none' is allowed
          :param sigalg: Expected sigalg
          :return: Dictionary with 2 keys 'msg' required, 'key' optional