25 lines
910 B
Python
25 lines
910 B
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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from vllm import envs
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if envs.VLLM_USE_MODELSCOPE:
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try:
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# Patch here, before each import happens
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import modelscope
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from packaging import version
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# patch_hub begins from modelscope>=1.18.1
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if version.parse(modelscope.__version__) <= version.parse('1.18.0'):
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raise ImportError(
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'Using vLLM with ModelScope needs modelscope>=1.18.1, please '
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'install by `pip install modelscope -U`')
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from modelscope.utils.hf_util import patch_hub
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# Patch hub to download models from modelscope to speed up.
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patch_hub()
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except ImportError as err:
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raise ImportError(
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"Please install modelscope>=1.18.1 via "
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"`pip install modelscope>=1.18.1` to use ModelScope.") from err
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