Update app.py

app.py

@@ -5,7 +5,7 @@ import logging
 import io
 import requests
 from bs4 import BeautifulSoup
-from PyPDF2 import PdfReader
+#from PyPDF2 import PdfReader
 import pdfplumber
 import docx
 from langchain.text_splitter import CharacterTextSplitter
@@ -110,10 +110,6 @@ def main():
             for link in pdf_links:
                 text += fetch_and_process_pdf(link)
 
-    
-		
-	#text = read_documents_from_directory(train_directory)
-
     # Processing text and setting up the AI model
     char_text_splitter = CharacterTextSplitter(separator="\n", chunk_size=1000,
                                                chunk_overlap=200, length_function=len)