Ignore namespace packages in the already-imported check. #888

nedbat · Oct 31, 2021 · b63ef8b · b63ef8b
1 parent 56713f2
commit b63ef8b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/coverage/inorout.py b/coverage/inorout.py
@@ -479,6 +479,10 @@ def warn_already_imported_files(self):
                 if filename in warned:
                     continue
 
+                if len(getattr(mod, "__path__", ())) > 1:
+                    # A namespace package, which confuses this code, so ignore it.
+                    continue
+
                 disp = self.should_trace(filename)
                 if disp.has_dynamic_filename:
                     # A plugin with dynamic filenames: the Python file