gh-140633: AppleFrameworkLoader: Ignore AttributeError when setting __file__ (GH-140635)

Author: encukou

Lib/importlib/_bootstrap_external.py

@@ -1506,7 +1506,13 @@ def create_module(self, spec):
         )
 
         # Ensure that the __file__ points at the .fwork location
-        module.__file__ = path
+        try:
+            module.__file__ = path
+        except AttributeError:
+            # Not important enough to report.
+            # (The error is also ignored in _bootstrap._init_module_attrs or
+            # import_run_extension in import.c)
+            pass
 
         return module
 

Misc/NEWS.d/next/Library/2025-10-26-16-24-12.gh-issue-140633.ioayC1.rst

@@ -0,0 +1,2 @@
+Ignore :exc:`AttributeError` when setting a module's ``__file__`` attribute
+when loading an extension module packaged as Apple Framework.