Update app.py

app.py

@@ -36,10 +36,13 @@ docsearch.save_local(DB_FAISS_PATH)
 
 from transformers import pipeline
 
-pipe = pipeline("text-generation", model="meta-llama/Llama-2-7b-chat-hf")
-                    model_type="llama",
-                    max_new_tokens=512,
-                    temperature=0.1)
+pipe = pipeline(
+    "text-generation",
+    model="meta-llama/Llama-2-7b-chat-hf",
+    model_type="llama",
+    max_new_tokens=512,
+    temperature=0.1
+)
 
 qa = ConversationalRetrievalChain.from_llm(llm, retriever=docsearch.as_retriever())