Update app.py

app.py

@@ -2,7 +2,6 @@
 ##   
 #####################################
 
-from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig
 from langchain_community.llms import HuggingFaceHub
 
 
@@ -134,7 +133,7 @@ chat_history = []     # Set your chat history here
 # Define your function here
 def get_response(user_input):
 
-    vs = get_vectorstor()
+    vs = get_vectorstore()
     chat_history =[]
     retriever_chain = get_context_retriever_chain(vs)
     conversation_rag_chain = get_conversational_rag_chain(retriever_chain)
@@ -297,3 +296,4 @@ async def startup():
     # Assuming visited_urls is a list of URLs
     for url in links:
         vs = get_vectorstore_from_url(url)
+    #load_model()