code: def get(self, key):
      '''Return the object in `service` named by `key` or None.
  
      Args:
        key: Key naming the object to retrieve.
  
      Returns:
        object or None
      '''
      key = self._service_key(key)
      return self._service_ops['get'](keyf get(self, key):
      '''Return the object in `service` named by `key` or None.
  
      Args:
        key: Key naming the object to retrieve.
  
      Returns:
        object or None
      '''
      key = self._service_key(key)
      return self._service_ops['get'](key)
docs: Return the object in `service` named by `key` or None.
  
      Args:
        key: Key naming the object to retrieve.
  
      Returns:
        object or None