code: def load_from_stream(self, stream, container, **kwargs):
          
          _not_implemented(self, stream, container, **kwargs)
docs: Load config from given file like object 'stream`.
  
          :param stream:  Config file or file like object
          :param container: callble to make a container object later
          :param kwargs: optional keyword parameters to be sanitized :: dict
  
          :return: Dict-like object holding config parameters