parameters: (self)
return_statement: return self._root_pipeline_key.name()
docstring: Returns root pipeline ID as a websafe string or None if unknown.
docstring_summary: Returns root pipeline ID as a websafe string or None if unknown.
docstring_tokens: Returns root pipeline ID as a websafe string or None if unknown .
function: def root_pipeline_id(self):
      """Returns root pipeline ID as a websafe string or None if unknown."""
      if self._root_pipeline_key is None:
        return None
      return self._root_pipeline_key.name()
function_tokens: def root_pipeline_id ( self ) : if self . _root_pipeline_key is None : return None return self . _root_pipeline_key . name ( )