Update app.py

app.py

@@ -1,4 +1,4 @@
-```python
+import spaces
 import json
 import torch
 import gradio as gr
@@ -60,6 +60,7 @@ def build_prompt(task_instruction: str, format_instruction: str, tools: list, qu
         prompt += build_conversation_history_prompt(conversation_history)
     return prompt
 
+@spaces.GPU
 def generate_response(tools_input, query):
     try:
         tools = json.loads(tools_input)