Update app.py

app.py

@@ -23,6 +23,8 @@ def predict_from_image(img):
     # convert svg to png (since Gradio Image widget expects raster)
     png_bytes = cairosvg.svg2png(bytestring=svg_data)
     board_img = Image.open(io.BytesIO(png_bytes))
+    moves_white = moves['white_moves']
+    moves_black=moves['black_moves']
     white_moves_clean = [m[1] for m in moves_white]
     black_moves_clean = [m[1] for m in moves_black]