Update app.py

app.py

@@ -1,7 +1,4 @@
-# Cloning our Github repository to Google Files
-!git clone https://github.com/annikaijak/deeplearning_assignment_4
-
-from langchain.document_loaders import PyPDFDirectoryLoader
+from langchain.document_loaders import PyPDFLoader
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.embeddings import HuggingFaceEmbeddings
 from langchain.vectorstores import Chroma
@@ -16,7 +13,7 @@ import time
 
 
 # Loading the PDF files from Google Files
-loader = PyPDFDirectoryLoader("/content/deeplearning_assignment_4/data/PDF_Documents")
+loader = PyPDFLoader("/content/deeplearning_assignment_4/data/PDF_Documents")
 docs = loader.load()
 
 # Splitting the text in smaller chunks