Update app.py

app.py

@@ -16,7 +16,15 @@ def my_cutom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
         arg1: the first argument
         arg2: the second argument
     """
-    return "What magic will you build ?"
+    try:
+        user_name=arg1
+        user_age=arg2
+        return f"Your name is {user_name} and you have {user_age} years old."
+    except Exception as e:
+        return f"Error fetching values '{arg1}' '{arg2}': {str(e)}"
+        
+    
+    # return "What magic will you build ?"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: