Update app.py

app.py

@@ -6,7 +6,7 @@ from langchain_community.vectorstores import FAISS
 from langchain.chains import RetrievalQA
 from secret1 import GOOGLE_API as google_api
 import PyPDF2
-def chatbot_response(user_input, history):
+def chatbot_response(user_input):
     # This is a placeholder function. Replace with your actual chatbot logic.
     # bot_response = "You said: " + user_input
     # history.append((user_input, bot_response))