diff --git a/docs/examples/python/tmq_assignment_example.py b/docs/examples/python/tmq_assignment_example.py
index 9316e14a17445cab93d5a0f0550393929fea5304..41737e3fc498c785b6bd0e23b79f80c62f364476 100644
--- a/docs/examples/python/tmq_assignment_example.py
+++ b/docs/examples/python/tmq_assignment_example.py
@@ -55,4 +55,4 @@ def taos_get_assignment_and_seek_demo():
 
 
 if __name__ == '__main__':
-    taos_get_assignment_and_seek_demo
+    taos_get_assignment_and_seek_demo()