Update app.py

app.py

@@ -165,6 +165,7 @@ def model_process(image, mask):
     print(f"Resized image shape: {image.shape} / {type(image)}")
     
     #mask, _ = load_img(input["mask"].read(), gray=True)
+    mask = np.array(Image.fromarray(mask).convert("L"))
     mask = resize_max_size(mask, size_limit=size_limit, interpolation=interpolation)
     print(f"mask image shape: {mask.shape} / {type(mask)}")