Update app.py

app.py

@@ -1,8 +1,8 @@
 import pandas as pd
 import fitz  # PyMuPDF for PDF extraction
 import spacy
-from langchain.chains import ConversationalRetrievalChain
-from langchain.llms import OpenAI
+from langchain_community.chains import ConversationalRetrievalChain
+from langchain_community.llms import OpenAI  # Updated import
 from langchain_community.vectorstores import FAISS  # Updated import
 import torch
 from transformers import AutoTokenizer, AutoModel
@@ -18,7 +18,7 @@ def extract_text_from_pdf(pdf_path):
     return text
 
 # Extract text from the PDF
-pdf_text = extract_text_from_pdf('Getting Started with Ubuntu 16.04.pdf')  # Ensure this path is correct
+pdf_text = extract_text_from_pdf('Getting_Started_with_Ubuntu_16.04.pdf')  # Replace with your PDF path
 
 # Convert the text to a DataFrame
 df = pd.DataFrame({'text': [pdf_text]})
@@ -77,4 +77,3 @@ iface = gr.Interface(
 if __name__ == "__main__":
     iface.launch()
 
-