Update app.py

app.py

@@ -17,9 +17,7 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
         arg2: the second argument
     """
     try:
-        user_name=arg1
-        user_age=arg2
-        return f"Your name is {user_name} and you have {user_age} years old."
+        return f"The first argument is {arg1} and the second is {arg2}."
     except Exception as e:
         return f"Error fetching values '{arg1}' '{arg2}': {str(e)}"