Add @tool decorator to new function

app.py

@@ -10,7 +10,7 @@ from Gradio_UI import GradioUI
 # Initialize DuckDuckGo search tool
 search_tool = DuckDuckGoSearchTool()
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+@tool
 def find_open_restaurants(location: str, cuisine: str)-> str: # it's important to specify the return type
     # Keep this format for the tool description / args description but feel free to modify the tool
     """A tool that does nothing yet