Update app.py

app.py

@@ -1,4 +1,5 @@
 import os
+from datasets import load_dataset
 import pickle
 from nltk.tokenize import sent_tokenize
 import nltk
@@ -14,7 +15,7 @@ from langchain.callbacks import get_openai_callback
 
 nltk.download('punkt')
 
-local_book = load_dataset("/Users/annedemond/Library/CloudStorage/OneDrive-BinDocGmbH/Data_Science_Projekte/Webscraping/PDF/Glossar_PDF_webscraping.pdf")
+dataset = load_dataset("/Users/annedemond/Library/CloudStorage/OneDrive-BinDocGmbH/Data_Science_Projekte/Webscraping/PDF/Glossar_PDF_webscraping.pdf")
 
 
 # Sidebar contents