code: def cli_resp_formatter(cls, resp):
          
          if not resp.value:
              return ''
  
          if resp.status == STATUS_OK:
  
              if type(resp.value) in (str, bool, int, float, six.text_type):
                  return str(resp.value)
  
              ret = ''
              val = resp.value
              if not isinstance(val, list):
                  val = [val]
              for line in val:
                  for k, v in line.items():
                      if isinstance(v, dict):
                          ret += cls.cli_resp_line_template.format(
                              k, '\n' + pprint.pformat(v)
                          )
                      else:
                          ret += cls.cli_resp_line_template.format(k, v)
              return ret
          else:
              return "Error: {0}".format(resp.value)
docs: Override this method to provide custom formatting of cli response.