| # Copyright 2024 Bytedance Ltd. and/or its affiliates | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| """ | |
| Contain small python utility functions | |
| """ | |
| from typing import Dict | |
| from types import SimpleNamespace | |
| def union_two_dict(dict1: Dict, dict2: Dict): | |
| """Union two dict. Will throw an error if there is an item not the same object with the same key. | |
| Args: | |
| dict1: | |
| dict2: | |
| Returns: | |
| """ | |
| for key, val in dict2.items(): | |
| if key in dict1: | |
| assert dict2[key] == dict1[key], \ | |
| f'{key} in meta_dict1 and meta_dict2 are not the same object' | |
| dict1[key] = val | |
| return dict1 | |
| def append_to_dict(data: Dict, new_data: Dict): | |
| for key, val in new_data.items(): | |
| if key not in data: | |
| data[key] = [] | |
| data[key].append(val) | |
| class NestedNamespace(SimpleNamespace): | |
| def __init__(self, dictionary, **kwargs): | |
| super().__init__(**kwargs) | |
| for key, value in dictionary.items(): | |
| if isinstance(value, dict): | |
| self.__setattr__(key, NestedNamespace(value)) | |
| else: | |
| self.__setattr__(key, value) | |