Update app.py

app.py

@@ -1308,17 +1308,17 @@ with gr.Blocks(css=css, js=js, head=head) as demo:
             if "tiles" in locations[k]:
                 locations[k]["heading"] = locations[k]["tiles"]["originHeading"]
                 locations[k]["pitch"] = locations[k]["tiles"]["originPitch"]
-            else:
-                locations[k]["heading"] = 0
-                locations[k]["pitch"] = 0
+            elif not "heading" in locations[k] or not "pitch" in locations[k]:
+                locations[k]["heading"] = 0.0
+                locations[k]["pitch"] = 0.0
 
             if "location" in locations[k]:
                 locations[k] = locations[k]["location"]["latLng"]
                 avg[0] = avg[0] + locations[k]["lat"]
                 avg[1] = avg[1] + locations[k]["lng"]
-            else:
-                locations[k]["lat"] = 0
-                locations[k]["lng"] = 0
+            elif not "lat" in locations[k] or not "lng" in locations[k]:
+                locations[k]["lat"] = 0.0
+                locations[k]["lng"] = 0.0
                 
         if len(locations) > 0:
             avg[0] = avg[0] / len(locations)