Update app.py

app.py

@@ -9,14 +9,19 @@ from Gradio_UI import GradioUI
 
 # 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
-    """A tool that does nothing yet 
+def my_custom_tool(arg1: str, arg2: int) -> str:
+    """A tool that combines a string and an integer to create a custom message.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: A string that will be part of the output message.
+        arg2: An integer that will be used to repeat the string.
+    
+    Returns:
+        A string that combines the input arguments in a meaningful way.
     """
-    return "What magic will you build ?"
+    # Example functionality: Repeat the string `arg1` `arg2` times
+    result = arg1 * arg2
+    return f"Custom tool result: {result}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: