code: def deserialize_json(cls, serialized_json):
          '''Return a macaroon deserialized from a string
          @param serialized_json The string to decode {str}
          @return {Macaroon}
          '''
          serialized = json.loads(serialized_json)
          return Macaroon.from_dict(serializedf deserialize_json(cls, serialized_json):
          '''Return a macaroon deserialized from a string
          @param serialized_json The string to decode {str}
          @return {Macaroon}
          '''
          serialized = json.loads(serialized_json)
          return Macaroon.from_dict(serialized)
docs: Return a macaroon deserialized from a string
          @param serialized_json The string to decode {str}
          @return {Macaroon}