pytorch

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import os
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import site
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import sys
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import typing
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import torch
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def _prefix_regex() -> typing.List[str]:
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    raw_paths = (
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        site.getsitepackages()
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        + sys.path
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        + [site.getuserbase()]
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        + [site.getusersitepackages()]
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        + [os.path.dirname(os.path.dirname(torch.__file__))]
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    )
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    path_prefixes = sorted({os.path.abspath(i) for i in raw_paths}, reverse=True)
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    assert all(isinstance(i, str) for i in path_prefixes)
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    return [i + os.sep for i in path_prefixes]
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