Update app.py

app.py

@@ -279,7 +279,7 @@ def resize_img(img: np.ndarray, resize_dim):
     return np.array(Image.fromarray(img).resize(resize_dim))
 
 
-def predict(image, offset):
+def predict(image, offset, coin_size_mm):
 
     if offset < 0:
         raise gr.Error("Offset Value Can't be negative")