MLPY/Lib/site-packages/torch/profiler/python_tracer.py

import os
import site
import sys
import typing

import torch


def _prefix_regex() -> typing.List[str]:
    raw_paths = (
        site.getsitepackages()
        + sys.path
        + [site.getuserbase()]
        + [site.getusersitepackages()]
        + [os.path.dirname(os.path.dirname(torch.__file__))]
    )

    path_prefixes = sorted({os.path.abspath(i) for i in raw_paths}, reverse=True)
    assert all(isinstance(i, str) for i in path_prefixes)
    return [i + os.sep for i in path_prefixes]