Update app.py

app.py

@@ -36,7 +36,10 @@ def get_route_and_medical_centers(current_location, destination_location, health
     m = None  # Default to None
     
     # Fetch the directions for the route
-    steps, coords = get_directions_and_coords(current_location, destination_location)
+    try:
+        steps, coords = get_directions_and_coords(current_location, destination_location)
+    except Exception as e:
+        return f"Error fetching directions: {str(e)}", None
     
     if steps and coords:
         route_info = [f"{i+1}. {step['html_instructions']}" for i, step in enumerate(steps)]
@@ -47,45 +50,51 @@ def get_route_and_medical_centers(current_location, destination_location, health
     
     # Fetch nearby medical centers if the location input is provided
     if current_location and health_professional_query:
-        # Fetch the coordinates of the current location using Google Geocoding
-        geocode_result = gmaps.geocode(current_location)
-        if geocode_result:
-            location_coords = geocode_result[0]['geometry']['location']
-            lat, lon = location_coords['lat'], location_coords['lng']
-            
-            # Fetch nearby medical centers based on the query
-            medical_centers = search_medical_centers(health_professional_query, (lat, lon))
-            
-            if medical_centers:
-                for center in medical_centers:
-                    name = center['name']
-                    vicinity = center.get('vicinity', 'N/A')
-                    rating = center.get('rating', 'N/A')
-                    folium.Marker([center['geometry']['location']['lat'], center['geometry']['location']['lng']], 
-                                  popup=f"{name}\n{vicinity}\nRating: {rating}").add_to(m)
+        try:
+            # Fetch the coordinates of the current location using Google Geocoding
+            geocode_result = gmaps.geocode(current_location)
+            if geocode_result:
+                location_coords = geocode_result[0]['geometry']['location']
+                lat, lon = location_coords['lat'], location_coords['lng']
+                
+                # Fetch nearby medical centers based on the query
+                medical_centers = search_medical_centers(health_professional_query, (lat, lon))
+                
+                if medical_centers:
+                    for center in medical_centers:
+                        name = center['name']
+                        vicinity = center.get('vicinity', 'N/A')
+                        rating = center.get('rating', 'N/A')
+                        folium.Marker([center['geometry']['location']['lat'], center['geometry']['location']['lng']], 
+                                      popup=f"{name}\n{vicinity}\nRating: {rating}").add_to(m)
+                else:
+                    route_info += "\nNo medical centers found matching your query."
             else:
-                route_info += "\nNo medical centers found matching your query."
-        else:
-            route_info += "\nCould not retrieve location coordinates."
+                route_info += "\nCould not retrieve location coordinates."
+        except Exception as e:
+            route_info += f"\nError fetching medical centers: {str(e)}"
     
     # Return both the route info and the map
     return "\n".join(route_info), m._repr_html_()
 
 # Gradio UI components (Updated for Gradio v3.x)
-current_location_input = gr.Textbox(value="Honolulu, HI", label="Current Location")
-destination_location_input = gr.Textbox(value="Maui, HI", label="Destination Location")
-health_professional_query_input = gr.Textbox(value="Hawaii Medical Center", label="Health Professional Query")
+current_location_input = gr.Textbox(value="Honolulu, HI", label="Current Location (Plain Text)")
+destination_location_input = gr.Textbox(value="Maui, HI", label="Destination Location (Plain Text)")
+health_professional_query_input = gr.Textbox(value="Hawaii Medical Center", label="Health Professional Query (Plain Text)")
 
 # Output components (Updated for Gradio v3.x)
 route_info_output = gr.Textbox(label="Driving Directions")
 map_output = gr.HTML(label="Map with Route and Health Professionals")
 
+# Submit button
+submit_button = gr.Button("Submit")
+
 # Create Gradio interface
 iface = gr.Interface(
     fn=get_route_and_medical_centers,  # Function to call
-    inputs=[current_location_input, destination_location_input, health_professional_query_input],  # Inputs
+    inputs=[current_location_input, destination_location_input, health_professional_query_input, submit_button],  # Inputs
     outputs=[route_info_output, map_output],  # Outputs
-    live=True  # Update outputs live as inputs change
+    live=False  # Disable live updates, use button click to trigger the function
 )
 
 # Launch Gradio interface