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## What does this PR do? **Type of change:** New feature, new tests; <!-- Use one of the following: Bug fix, new feature, new example, new tests, documentation. --> **Overview:** - Add conversion scripts for eagle3 llm-compressor style checkpoint - Jira Ticket: https://jirasw.nvidia.com/browse/OMNIML-2866 - Add unit tests for `ar_validate.py`, `export_hf_checkpoint.py`, and `convert_to_vllm_ckpt.py`. ## Usage <!-- You can potentially add a usage example below. --> ```python python scripts/convert_to_vllm_ckpt.py --input <eagle3 ckpt> --verifier <base model> --output <path> ``` ## Testing <!-- Mention how have you tested your change if applicable. --> ## Before your PR is "*Ready for review*" <!-- If you haven't finished some of the above items you can still open `Draft` PR. --> - **Make sure you read and follow [Contributor guidelines](https://github.com/NVIDIA/TensorRT-Model-Optimizer/blob/main/CONTRIBUTING.md)** and your commits are signed. - **Is this change backward compatible?**: Yes/No <!--- If No, explain why. --> - **Did you write any new necessary tests?**: Yes/No - **Did you add or update any necessary documentation?**: Yes/No - **Did you update [Changelog](https://github.com/NVIDIA/TensorRT-Model-Optimizer/blob/main/CHANGELOG.rst)?**: Yes/No <!--- Only for new features, API changes, critical bug fixes or bw breaking changes. --> ## Additional Information <!-- E.g. related issue. --> --------- Signed-off-by: h-guo18 <67671475+h-guo18@users.noreply.github.com>
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
# SPDX-FileCopyrightText: Copyright (c) 2023-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Export a HF checkpoint (with ModelOpt state) for deployment."""
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import argparse
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import torch
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from transformers import AutoModelForCausalLM
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import modelopt.torch.opt as mto
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from modelopt.torch.export import export_hf_checkpoint
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def parse_args():
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parser = argparse.ArgumentParser(
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description="Export a HF checkpoint (with ModelOpt state) for deployment."
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)
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parser.add_argument("--model_path", type=str, default="Path of the trained checkpoint.")
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parser.add_argument(
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"--export_path", type=str, default="Destination directory for exported files."
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)
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return parser.parse_args()
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mto.enable_huggingface_checkpointing()
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args = parse_args()
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model = AutoModelForCausalLM.from_pretrained(args.model_path, torch_dtype="auto")
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model.eval()
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with torch.inference_mode():
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export_hf_checkpoint(
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model, # The quantized model.
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export_dir=args.export_path, # The directory where the exported files will be stored.
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)
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print(f"Exported checkpoint to {args.export_path}")
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