Update app.py

app.py

@@ -109,7 +109,7 @@ def server(input, output, session: Session):
             
             @output(id="plot_" + str(i))
             @render.plot
-            def f():
+            def plot_prediction():
                 fig, ax = plt.subplots()
         
                 ax = plt.Axes(fig, [0., 0., 1., 1.])
@@ -131,6 +131,7 @@ def server(input, output, session: Session):
                 out = v.overlay_instances(masks = r["instances"].pred_masks.to("cpu"),
                                           assigned_colors = colours, 
                                           alpha = input[id]())
+                print(out)
                 ax.imshow(cv2.cvtColor(out.get_image()[:, :, ::-1], cv2.COLOR_BGR2RGB))
         
                 return fig