upd

app.py

@@ -62,6 +62,7 @@ with open(r'labels.txt', 'r') as fp:
 
 colormap = np.asarray(ade_palette())
 
+from_pt='True'
 def label_to_color_image(label):
     if label.ndim != 2:
         raise ValueError("Expect 2-D input label")