Update app.py

app.py

@@ -31,7 +31,7 @@ def my_custom_tool(arg1: str, arg2: int) -> str:
         str: A fun, repeated chant with emojis.
     """
     chant = " ".join([arg1.upper() + "!" for _ in range(arg2)])
-    return f"🔥🔥🔥🔥🔥 {chant} 🔥🔥🔥🔥🔥"
+    return f" {chant} "
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: