# Copyright 2026 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
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import os
from verl.utils.fs import copy_to_local
__all__ = ["resolve_model_local_dir"]
[docs]
def resolve_model_local_dir(path: str, use_shm: bool = False) -> str:
"""Resolve ``path`` to an on-disk directory."""
local_path = copy_to_local(path, use_shm=use_shm)
if not os.path.isdir(local_path):
from huggingface_hub import snapshot_download
local_path = snapshot_download(path)
return local_path