Update app.py

app.py

@@ -385,9 +385,17 @@ def flight_tracking(flight_view_level, country, local_time_zone, flight_info, ai
         location=[loc_box[0], loc_box[1]],
         zoom_start=6,
         tiles='CartoDB dark_matter',
-        show_grid=False
+        control_scale=True
     )
     
+    # Remove grid lines by adding a custom tile layer
+    folium.TileLayer(
+        tiles='https://{s}.basemaps.cartocdn.com/dark_nolabels/{z}/{x}/{y}{r}.png',
+        attr='© OpenStreetMap contributors © CARTO',
+        name='No Labels',
+        show=True
+    ).add_to(m)
+    
     # Create colormap
     if color == "rainbow":
         colormap = cm.LinearColormap(