Update app.py

app.py

@@ -7,7 +7,7 @@ import numpy as np
 cosine_scores = pickle.load(open('cosine_scores.pkl','rb'))
 coursedf = pd.read_pickle('course_df.pkl') 
 
-course_title_list = coursedf['title'].to_list()
+course_title_list = [i + ": " + j for i, j in zip(coursedf['ref'].to_list(), coursedf['title'].to_list())]
 
 def get_random_course():
     row=coursedf.sample(1)
@@ -31,4 +31,4 @@ st.title('DiscoverCourses')
 selected_course = st.selectbox('Please select a course',course_title_list)
 
 if st.button('I want more like this!'):
-    st.write(recommend(np.where(coursedf['title'] == selected_course)[0][0]))
+    st.write(recommend(np.where((coursedf['ref']+": "+coursedf['title']) == selected_course)[0][0]))