Update app.py

app.py

@@ -88,16 +88,16 @@ def get_conversational_chain():
 
 def user_input(user_question):
     embeddings = GoogleGenerativeAIEmbeddings(model = "models/embedding-001")
-    '''try:
+    try:
         new_db = FAISS.load_local("faiss_index", embeddings, allow_dangerous_deserialization=True)
         docs = new_db.similarity_search(user_question)
     except Exception as e:
         st.markdown(f"""<p style="color: #e80000;font-size: 15px;font-family: sans-serif; text-align:left;margin-bottom: 0px; height: 5px">Document not submitted. Please upload a pdf and then click on 'submit'. Only then we can answer your question</p>""", unsafe_allow_html=True)
-        return None '''
+        return None 
 
     
-    new_db = FAISS.load_local("faiss_index", embeddings)
-    docs = new_db.similarity_search(user_question)
+    #new_db = FAISS.load_local("faiss_index", embeddings)
+    #docs = new_db.similarity_search(user_question)
 
     chain = get_conversational_chain()