updated the app.py

app.py

@@ -16,6 +16,10 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
         arg1: the first argument
         arg2: the second argument
     """
+
+    print("let me guess your name and age")
+    return arg1
+    return arg2
     return "What magic will you build ?"
 
 @tool