Update app.py

app.py

@@ -32,7 +32,7 @@ def get_vectorestore(text_chunks):
     vectorestore = FAISS.from_texts(texts=text_chunks, embedding= embeddings)
     return vectorestore
          
- def get_conversation_chain(vectorstore):
+def get_conversation_chain(vectorstore):
      llm = HuggingFaceHub(repo_id="google/flan-t5-xxl", model_kwargs={"temperature":0.5, "max_length":512})
      memory = ConversationalBufferMemory(memory_key="chat_history", return_message= True)
      conversation_chain = ConversationalRetrievalChain.from_llm(