code: def decode_content(self):
          
          ct = self.headers.get('content-type')
          if ct:
              ct, options = parse_options_header(ct)
              charset = options.get('charset')
              if ct in JSON_CONTENT_TYPES:
                  return self.json()
              elif ct.startswith('text/'):
                  return self.text
              elif ct == FORM_URL_ENCODED:
                  return parse_qsl(self.content.decode(charset),
                                   keep_blank_values=True)
          return self.content
docs: Return the best possible representation of the response body.