Update app.py

app.py

@@ -34,7 +34,7 @@ def replay(model_id, filename, environment, evaluate):
 	# Record the video starting at the first step
 	env = VecVideoRecorder(eval_env, video_folder,
                        record_video_trigger=lambda x: x == 0, video_length=video_length,
-                       name_prefix=f"random-agent-{env}")
+                       name_prefix=f"test")
 
 	env.reset()
 	for _ in range(video_length + 1):