def __setitem__(self, key, item): if key not in self._keys: self._keys.append(key) PersistentMapping.__setitem__(self, key, item)
def __setitem__(self, key, item): if key not in self._keys: self._keys.append(key) PersistentMapping.__setitem__(self, key, item)
def __setitem__(self, key, value): PersistentMapping.__setitem__(self, key, value)