code: def load_from_json(data):
          
          if isinstance(data, str):
              data = json.loads(data)
          applications = [
              ApplicationResponse.load_from_json(a) for a in data['applications']
          ] if data['applications'] is not None else []
          return RegistryResponse(
              data['query_uri'], data['success'],
              data['has_references'], data['count'], applications
          )
docs: Load a :class:`RegistryReponse` from a dictionary or a string (that
          will be parsed as json).