Update app.py

app.py

@@ -1,4 +1,9 @@
 import gradio as gr
+from huggingface_hub import InferenceClient
+
+client = InferenceClient(
+    "mistralai/Mistral-7B-Instruct-v0.1"
+)
 
 def format_prompt(message, history):
   prompt = "<s>"