docs: def show_group(self, group_id):
          """
          Get information about a group
  
          :type group_id: int
          :param group_id: Group ID Number
  
          :rtype: dict
          :return: a dictionary containing group information
          """
          res = self.post('loadGroups', {'groupId': group_id})
          if isinstance(res, list):
              return _fix_group(res[0])
          else:
              return _fix_group(res)