Fix for #281

It seem that in 3.11 there is now another FrozenImporter from _frozen_importlib, I did not manage to get isinstance to work with it so we need to check with hasattr.
deshaw · Jan 23, 2024 · 6a55404 · 6a55404
1 parent 5d06d73
commit 6a55404
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/python/pyflyby/_modules.py b/lib/python/pyflyby/_modules.py
@@ -250,6 +250,8 @@ def filename(self):
         # Get the filename using loader.get_filename().  Note that this does
         # more than just loader.filename: for example, it adds /__init__.py
         # for packages.
+        if not hasattr(loader, 'get_filename'):
+            return None
         filename = loader.get_filename()
         if not filename:
             return None