Add __getattr__ to handle sub in message_filters as standard one

ros · Nov 10, 2015 · e743b51 · e743b51
1 parent 078c8d6
commit e743b51
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/utilities/message_filters/src/message_filters/__init__.py b/utilities/message_filters/src/message_filters/__init__.py
@@ -79,6 +79,9 @@ def getTopic(self):
     def unregister(self):
         self.sub.unregister()
 
+    def __getattr__(self, key):
+        return self.sub.__getattribute__(key)
+
 class Cache(SimpleFilter):
 
     """