Update app.py

app.py

@@ -134,7 +134,7 @@ def server(input, output, session: Session):
 
                 return fig
                 
-            exec("plot_" + str(i) + " = plot_prediction")
+            exec("plot_" + str(i) + " = plot_predictions")
                 
             output.append(
                 ui.div(