Update app.py

app.py

@@ -52,7 +52,8 @@ model = HfApiModel(
 max_tokens=2096,
 temperature=0.5,
 #model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-model_id='meta-llama/Llama-3.1-8B'
+model_id='Qwen/Qwen2.5-Coder-7B-Instruct',# may work better
+#model_id='meta-llama/Llama-3.1-8B',# Not an instruct model
 custom_role_conversions=None,
 )