Update app.py

app.py

@@ -9,14 +9,15 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def web_search(query:str)-> str: #it's import to specify the return type
+def web_search(query:str): #it's import to specify the return type
     """Allows search through DuckDuckGo 
     Args:
         query: what you want to search
     """
     search_tool = DuckDuckGoSearchTool()
-    results = search_tool(query)    
-    return results
+    results = search_tool(query)  
+    for result in results:
+        print(result)
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: