def __contains__(self, item): try: if not isinstance(item, list) and not isinstance(item, tuple): item = [item] get_from_dict(self._keyword_dict, item) return True except KeyError: return False
def __getitem__(self, key): if not isinstance(key, list) and not isinstance(key, tuple): key = [key] return get_from_dict(self._keyword_dict, key)