Update app.py

app.py

@@ -9,6 +9,7 @@ from datetime import datetime
 from huggingface_hub import HfApi, hf_hub_download
 import json
 import os
+import time
 
 model_name = "Woziii/llama-3-8b-chat-me"
 model = AutoModelForCausalLM.from_pretrained(model_name, device_map="auto", torch_dtype=torch.float16)