Update app.py

app.py

@@ -30,6 +30,17 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 
+@tool
+def guess_city_for_timezone(timezone: str) -> str:
+    # Could do a minimal lookup or a real search, for example:
+    known_timezones_to_cities = {
+        "America/Los_Angeles": "Los Angeles",
+        "America/New_York": "New York",
+        "UTC-8": "Some West Coast city (e.g. Seattle)"
+        # ...
+    }
+    return known_timezones_to_cities.get(timezone, "Unknown City")
+
 @tool
 def weather_art(timezone: str, local_time: str)-> 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