(self)
return self._parent
This parent `NameScope`, or `None` if this is a root scope.
This parent `NameScope`, or `None` if this is a root scope.
This parent NameScope or None if this is a root scope .
def parent(self):
    """This parent `NameScope`, or `None` if this is a root scope."""
    return self._parent
def parent ( self ) : return self . _parent