v1.1 release fix

app.py

@@ -303,6 +303,8 @@ with st.sidebar:
       df = date_format(df)
       merge_sort(df)
       series = group_to_three(df)
+      print(series) # debug
+      print(len(series)) # debug
 
       st.session_state.uploaded = True
 
@@ -332,6 +334,7 @@ if (st.session_state.uploaded):
     train_test_model = test_fitting(df, training_X, training_y)
     
     n_periods = round(len(df) * 0.2)
+    print(n_periods) # debug
     future_n_periods = forecast_period
     fitted, confint = train_test_model.predict(X=test_X, n_periods=n_periods, return_conf_int=True)
     index_of_fc = test_y_series.index