code: def _method_url(self, method_name):
          
          return "{base_url}/api/{api}/{method}".format(
              base_url=self._base_url(),
              api=self.api_version,
              method=method_name
          )
docs: Generate the URL for the requested method
  
          Args:
              method_name (str): Name of the method
  
          Returns:
              A string containing the URL of the method