diff --git a/cypress/e2e/readme/main.py b/cypress/e2e/readme/main.py
index 21df44e750..9cda17c0e0 100644
--- a/cypress/e2e/readme/main.py
+++ b/cypress/e2e/readme/main.py
@@ -1,5 +1,6 @@
 import chainlit as cl  # noqa: F401
 
+
 @cl.on_message
 async def on_message(msg):
-    pass
\ No newline at end of file
+    pass