Update app.py

app.py

@@ -3,6 +3,7 @@ import pickle
 import pandas as pd
 import torch
 import numpy as np
+from streamlit_extras.stylable_container import stylable_container
 
 cosine_scores = pickle.load(open('cosine_scores.pkl','rb'))
 coursedf = pd.read_pickle('course_df.pkl')          # course_df uses titles to generate course recommendations