Update app.py

app.py

@@ -6,24 +6,24 @@ import requests
 import csv
 import os
 import langchain
-import chromadb
-import glob
+#import chromadb
+#import glob
 import pickle
 
 import huggingface_hub
 from huggingface_hub import Repository
 
 from datetime import datetime
-from PyPDF2 import PdfReader
-from PyPDF2 import PdfWriter
-from langchain.embeddings.openai import OpenAIEmbeddings
-from langchain.text_splitter import CharacterTextSplitter
+#from PyPDF2 import PdfReader
+#from PyPDF2 import PdfWriter
+#from langchain.embeddings.openai import OpenAIEmbeddings
+#from langchain.text_splitter import CharacterTextSplitter
 from langchain.chains.question_answering import load_qa_chain
-from langchain.llms import OpenAI
-from langchain.embeddings.openai import OpenAIEmbeddings
-from langchain import OpenAI
-from langchain.chat_models import ChatOpenAI
-from langchain.document_loaders import PyPDFLoader
+#from langchain.llms import OpenAI
+#from langchain.embeddings.openai import OpenAIEmbeddings
+#from langchain import OpenAI
+#from langchain.chat_models import ChatOpenAI
+#from langchain.document_loaders import PyPDFLoader
 from langchain.chains.question_answering import load_qa_chain
 
 from langchain_google_genai import ChatGoogleGenerativeAI