Update app.py

app.py

@@ -533,8 +533,9 @@ with gr.Blocks(css=css) as demo:
             render = gr.Button("Render")
     
     def on_submit(uploaded_video,model_type,coordinates):
-        
         global locations
+        locations = []
+        
         if not coordinates:
             locations_str = example_coords.split()
         else:
@@ -549,8 +550,8 @@ with gr.Blocks(css=css) as demo:
         avg_coords[0] = avg_coords[0] / len(locations_str)
         avg_coords[1] = avg_coords[1] / len(locations_str)
 
-        for k, location in enumerate(locations_str):
-            locations[k] = [ float(location[0]) - avg_coords[0], float(location[1]) - avg_coords[1] ]
+        for location in locations_str:
+            locations.append([ float(location[0]) - avg_coords[0], float(location[1]) - avg_coords[1] ])
         print(locations)
             
         # Process the video and get the path of the output video