Update app.py

app.py

@@ -12,7 +12,7 @@ from transformers import pipeline
 df = None
 
 # Open the file in binary mode 
-with open('file.pkl', 'rb') as file: 
+with open('df.pkl', 'rb') as file: 
       
     # Call load method to deserialze 
     df = pickle.load(file)