added uuid for the animation file

app.py

@@ -226,8 +226,7 @@ def get_som_mp4_v2(csv_file_box, slice_size_slider, sample_rate, window_size_sli
         csv_writer.writerows(processed_data)
     
     name_animation_file = f'animation-{str(uuid.uuid4())}.mp4'
-
-    os.system('curl -X POST -F "csv_file=@animation_table.csv" https://metric-space.ngrok.io/generate --output name_animation_file')
+    os.system(f'curl -X POST -F "csv_file=@animation_table.csv" https://metric-space.ngrok.io/generate --output {name_animation_file}')
     # #with hhtp requests
     # url = "https://metric-space.ngrok.io/generate"
     # file = {'csv_file': open('animation_table.csv', 'rb')}