Upload tool

tool.py

@@ -30,6 +30,8 @@ class SimpleTool(Tool):
                 mode=transportation_mode,
                 departure_time=datetime(2025, 12, 6, 11, 0), # At 11, date far in the future
             )
+            if len(directions_result) == 0:
+                return "No way found between these places with the required transportation mode."
             return directions_result[0]["legs"][0]["duration"]["text"]
         except Exception as e:
             print(e)