Update app.py

app.py

@@ -10,7 +10,7 @@ from langchain.chains import ConversationalRetrievalChain
 from css_template import css, bot_template, user_template
 from langchain.llms import HuggingFaceHub
 import os
-os.environ['FAISS_NO_AVX2'] = '1'
+# os.environ['FAISS_NO_AVX2'] = '1'
 
 def method_get_pdf_text(pdf_docs):
     text = ""