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Diffstat (limited to 'Lib/importlib/_bootstrap.py')
| -rw-r--r-- | Lib/importlib/_bootstrap.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py index 5df6aa040a2..2bdd1929b42 100644 --- a/Lib/importlib/_bootstrap.py +++ b/Lib/importlib/_bootstrap.py @@ -522,6 +522,18 @@ def _init_module_attrs(spec, module, *, override=False): loader = _NamespaceLoader.__new__(_NamespaceLoader) loader._path = spec.submodule_search_locations + spec.loader = loader + # While the docs say that module.__file__ is not set for + # built-in modules, and the code below will avoid setting it if + # spec.has_location is false, this is incorrect for namespace + # packages. Namespace packages have no location, but their + # __spec__.origin is None, and thus their module.__file__ + # should also be None for consistency. While a bit of a hack, + # this is the best place to ensure this consistency. + # + # See # https://docs.python.org/3/library/importlib.html#importlib.abc.Loader.load_module + # and bpo-32305 + module.__file__ = None try: module.__loader__ = loader except AttributeError: |