Update app.py

app.py

@@ -591,7 +591,7 @@ with final_recs:
     recs = pd.read_csv("test_recom.csv")
     recs['Date'] = pd.to_datetime(recs['Date'])
     recs['Date'] = recs['Date'].dt.date
-    rec_dates = np.sort(list(rec['Date'].unique()))
+    rec_dates = np.sort(list(recs['Date'].unique()))
     pred_date = st.selectbox("Pick the Test Date", rec_dates)
     
     # date_value =  pd.to_datetime('2021-08-12')