Update app.py

app.py

@@ -36,14 +36,16 @@ if uploaded_file is not None:
               
           fig = px.line(series_train, x='ds', y='y', title=f'{series}')
           st.plotly_chart(fig)
-          
-          fcst = StatsForecast(
-                               series_train, 
-                               models=[(auto_arima, seasonality), (seasonal_naive, seasonality)], 
-                               freq=freq, 
-                               n_jobs=1
-                              )
-          forecasts = fcst.forecast(horizons, level=(80, 95))
+          with st.spinner('Wait for it...'):
+              fcst = StatsForecast(
+                                   series_train, 
+                                   models=[(auto_arima, seasonality), (seasonal_naive, seasonality)], 
+                                   freq=freq, 
+                                   n_jobs=1
+                                  )
+              forecasts = fcst.forecast(horizons, level=(80, 95))  
+          st.success('Done!')
+            
           st.write(forecasts)
           
           fig_forecast = go.Figure([