Update app.py

app.py

@@ -16,13 +16,13 @@ def dummy_gpu():
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
+    #Repeat the first argument as many times as the second argument stablished
     """A tool that does nothing yet 
     Args:
         arg1: the first argument
         arg2: the second argument
     """
-    return "What magic will you build ?"
+    return arg1*arg2
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: