Update app.py

app.py

@@ -9,7 +9,7 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def countries_with_same_current_offset(timezone : str, return_country_names : bool = True) -> str:
+def countries_with_same_current_offset(timezone : str) -> str:
     """A tool that fetches a list of all countries that have the same current UTC offset as the given timezone_name.
     Args:
         timezone: A string representing a valid timezone (e.g., 'America/New_York').
@@ -29,7 +29,7 @@ def countries_with_same_current_offset(timezone : str, return_country_names : bo
     ref_offset = now_utc.astimezone(ref_tz).utcoffset()
     
     matching_countries = []
-
+    return_country_names = True
     # Traverse all known countries in pytz
     for country_code, timezones in pytz.country_timezones.items():
         for tz_name in timezones: