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23 lines
904 B
Python
23 lines
904 B
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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# Description: Test the lazy import module
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# The utility function cannot be placed in `vllm.utils`
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# this needs to be a standalone script
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import sys
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# List of modules that should not be imported too early.
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# Lazy import `torch._inductor.async_compile` to avoid creating
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# too many processes before we set the number of compiler threads.
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# Lazy import `cv2` to avoid bothering users who only use text models.
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# `cv2` can easily mess up the environment.
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module_names = ["torch._inductor.async_compile", "cv2"]
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# set all modules in `module_names` to be None.
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# if we import any modules during `import vllm`, there would be a
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# hard error and nice stacktrace on the first import.
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for module_name in module_names:
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sys.modules[module_name] = None # type: ignore[assignment]
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import vllm # noqa
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