parameters: (self, key: str)
return_statement: return f"{group}/meta/{key}/meta"
docstring: return the metadata pathname for this key
docstring_summary: return the metadata pathname for this key
docstring_tokens: return the metadata pathname for this key
function: def _get_metadata_path(self, key: str) -> str:
          """ return the metadata pathname for this key """
          group = self.group._v_pathname
          return f"{group}/meta/{key}/meta"
function_tokens: def _get_metadata_path ( self , key : str ) -> str : group = self . group . _v_pathname return f"{group}/meta/{key}/meta"