venv/lib/python3.11/site-packages/setuptools/_importlib.py

   1 import sys
   2
   3
   4 def disable_importlib_metadata_finder(metadata):
   5     """
   6     Ensure importlib_metadata doesn't provide older, incompatible
   7     Distributions.
   8
   9     Workaround for #3102.
  10     """
  11     try:
  12         import importlib_metadata
  13     except ImportError:
  14         return
  15     except AttributeError:
  16         from .warnings import SetuptoolsWarning
  17
  18         SetuptoolsWarning.emit(
  19             "Incompatibility problem.",
  20             """
  21             `importlib-metadata` version is incompatible with `setuptools`.
  22             This problem is likely to be solved by installing an updated version of
  23             `importlib-metadata`.
  24             """,
  25             see_url="https://github.com/python/importlib_metadata/issues/396",
  26         )  # Ensure a descriptive message is shown.
  27         raise  # This exception can be suppressed by _distutils_hack
  28
  29     if importlib_metadata is metadata:
  30         return
  31     to_remove = [
  32         ob
  33         for ob in sys.meta_path
  34         if isinstance(ob, importlib_metadata.MetadataPathFinder)
  35     ]
  36     for item in to_remove:
  37         sys.meta_path.remove(item)
  38
  39
  40 if sys.version_info < (3, 10):
  41     from setuptools.extern import importlib_metadata as metadata
  42
  43     disable_importlib_metadata_finder(metadata)
  44 else:
  45     import importlib.metadata as metadata  # noqa: F401
  46
  47
  48 if sys.version_info < (3, 9):
  49     from setuptools.extern import importlib_resources as resources
  50 else:
  51     import importlib.resources as resources  # noqa: F401