Modify function doc string to allow more accurate response on location

app.py

@@ -11,14 +11,14 @@ from Gradio_UI import GradioUI
 search_tool = DuckDuckGoSearchTool()
 
 @tool
-def find_restaurants_by_location(location: str, 
+def find_open_restaurants_by_location(location: str, 
                                 cuisine: str = None, 
                                 rating: float = None, 
                                 timezone: str = None
                                )-> str: 
     """A tool that searches for restaurants according to location, cuisine, rating and local time. 
     Args:
-        location: A string representing the location area to search for open restaurants.
+        location: A string representing the location area with the optional inclusion of a zip code to search for open restaurants (e.g. Paris, Paris 75005, London, London NW1 4RY).
         cuisine: An optional string representing the cuisine type (e.g. Asian, Indian, Italian, breakfast, lunch, etc.)
         rating: An optional float representing the average customer rating of the restaurant from Google, TripAdvisor, or Yelp.
         timezone: An optional string representing a valid timezone (e.g., 'America/New_York').
@@ -32,7 +32,7 @@ def find_restaurants_by_location(location: str,
         local_time = datetime.datetime.now(tz).strftime("%H:%M")
 
         # Build query dynamically based on provided inputs
-        query_parts = [f"restaurants open now in {location}"]
+        query_parts = [f'restaurants open in "{location}"']
         if cuisine:
             query_parts.append(f"serving {cuisine} cuisine")
         if rating:
@@ -89,7 +89,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, get_current_time_in_timezone, find_restaurants_by_location], ## add your tools here (don't remove final answer)
+    tools=[final_answer, get_current_time_in_timezone, find_open_restaurants_by_location], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,