Patch #685268: Consider a package's __path__ in imputil.
Will backport.
diff --git a/Lib/imputil.py b/Lib/imputil.py
index 8a49bb1..675a634 100644
--- a/Lib/imputil.py
+++ b/Lib/imputil.py
@@ -552,6 +552,10 @@
# This method is only used when we look for a module within a package.
assert parent
+ for submodule_path in parent.__path__:
+ code = self._import_pathname(_os_path_join(submodule_path, modname), fqname)
+ if code is not None:
+ return code
return self._import_pathname(_os_path_join(parent.__pkgdir__, modname),
fqname)