Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/

Copyright (c) 2026 Datawhale and contributors

This repository's executable code, including Code cells in `.ipynb` notebooks and any code examples extracted from them, is 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:

    https://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.

This file is a repository-level license notice. For the full legal terms, please refer to the official Apache 2.0 text above.