| # SPDX-FileCopyrightText: Copyright (c) 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. | |
| from typing import Dict | |
| from cosmos_transfer1.checkpointer.fast_tp import Checkpointer as FastTPCheckpointer | |
| from cosmos_transfer1.checkpointer.fsdp_checkpointer import FSDPCheckpointer | |
| from cosmos_transfer1.checkpointer.multi_rank_checkpointer import MultiRankCheckpointer | |
| from cosmos_transfer1.checkpointer.tp_checkpointer import Checkpointer as TPCheckpointer | |
| from cosmos_transfer1.utils.lazy_config import LazyCall as L | |
| MULTI_RANK_CHECKPOINTER: Dict[str, str] = L(MultiRankCheckpointer)() | |
| FSDP_CHECKPOINTER: Dict[str, str] = L(FSDPCheckpointer)() | |
| MODEL_PARALLEL_CHECKPOINTER: Dict[str, str] = L(TPCheckpointer)() | |
| FAST_TP_CHECKPOINTER: Dict[str, str] = L(FastTPCheckpointer)() | |