Update app.py

app.py

@@ -1,8 +1,6 @@
 import gradio as gr
 import os
-from langchain_community.document_loaders import PyPDFLoader
-from langchain.text_splitter import RecursiveCharacterTextSplitter
-from langchain.embeddings import HuggingFaceEmbeddings
+
 from langchain.chat_models import ChatOpenAI
 
 from langchain.retrievers.document_compressors import LLMChainExtractor
@@ -58,6 +56,7 @@ def answer_query(message, chat_history):
     response = chat(messages=prompt.to_messages()).content
 
     chat_history.append((message,response))
+    print(context)
     return "", chat_history