Update app.py

app.py

@@ -1,3 +1,7 @@
 import gradio as gr
+from transformers import pipeline
 
-gr.Interface.load("models/meta-llama/Llama-2-13b-chat-hf").launch()
+pipe = pipeline(model="meta-llama/Llama-2-13b-chat-hf")
+
+demo = gr.Interface.from_pipeline(pipe)
+demo.launch()