Update app.py

app.py

@@ -99,6 +99,7 @@ def predict(_chatbot,task_history,viewer_voxel,viewer_mesh,task_new,seed,top_k,t
             if is_video_file(q[0]):
                 content.append({'video': f'file://{q[0]}'})
             else:
+                trial_id = uuid.uuid4()
                 pipeline_image.preprocess_image_white(Image.open(q[0])).save(f"{TMP_DIR}/{trial_id}.png", "png")
                 content.append({'image': f'file://{TMP_DIR}/{trial_id}.png'})
                 #content.append({'image': f'file://{q[0]}'})