# # SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved. # SPDX-License-Identifier: Apache-2.0 # # 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. # import warnings from importlib import import_module def import_from_diffusers(model_name, module_name): try: module = import_module(module_name) return getattr(module, model_name) except ImportError: warnings.warn(f"Failed to import {module_name}. The {model_name} model will not be available.", ImportWarning) except AttributeError: warnings.warn(f"The {model_name} model is not available in the installed version of diffusers.", ImportWarning) return None