Update app.py

app.py

@@ -9,14 +9,18 @@ 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(name: str, timezone: str) -> str:
+    """A tool that greets the user along with the current time in their timezone.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        name: The name of the user.
+        timezone: The user's timezone (e.g., 'Asia/Ho_Chi_Minh').
     """
-    return "What magic will you build ?"
+    # Get the current time in the specified timezone
+    current_time = get_current_time_in_timezone(timezone)
+    
+    # Create a greeting message
+    greeting_message = f"Hello, {name}! {current_time} Have a great day!"
+    return greeting_message
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: