code: def get_membership(self, uuid=None):
          
          group_id = self.get_group_id(uuid=uuid)
          uri = 'group/{group_id}/member'
          mbr_data = self.get(uri.format(group_id=group_id), params=None)
          return mbr_data
docs: Get membership data based on uuid.
  
          Args:
              uuid (str): optional uuid. defaults to self.cuuid
  
          Raises:
              PyLmodUnexpectedData: No data was returned.
              requests.RequestException: Exception connection error
  
          Returns:
              dict: membership json