def __new__(klass, *args, **kwargs):
instance = PersistentBase.__new__(klass, *args, **kwargs)
instance._p_status = UNSAVED
instance._p_touched = 1
instance._p_connection = None
instance._p_oid = None
return instance
def __delattr__(self, name):
self._p_note_change()
PersistentBase.__delattr__(self, name)
