[Solved] AttributeError: 'NoneType' object has no attribute 'astype'

[cailu]

Hello

I am following the usage instructions, but get some trouble.

Firstly, I download the image "https://www.flaticon.com/free-icon/cake_1102780", then use the script:

$ python tiler.py ~/Downloads/1102780.svg ~/Downloads
Loading tiles
  0%|                                                                                                                                                                                                                                                     | 0/7 [00:00<?, ?it/s]
Traceback (most recent call last):
  File "tiler.py", line 221, in <module>
    main()
  File "tiler.py", line 214, in main
    tiles = load_tiles(tiles_paths)
  File "tiler.py", line 83, in load_tiles
    tile = read_image(os.path.join(path, tile_name))
  File "tiler.py", line 34, in read_image
    img = color_quantization(img.astype('float'), COLOR_DEPTH)

And my env:

$ pip freeze
numpy==1.17.2
opencv-python==4.1.1.26
tqdm==4.35.0

---

Thanks @nuno-faria，I got it

Here is the solution

python tiler.py ~/Downloads/tmp/cake.png tiles/circles/gen_circle_100/

I though the first parameter is my input image, and second parameter as output directory. But it is not, the second parameter is also input, as basic element.

[nuno-faria]

Does the '~/Downloads' folder only contain images? The folder with the tiles must only contain images. Try with the tiles/circles/gen_circle_100/ to see if it works.

[patschreiber]

I would consider adding that stipulation to the README.md. Seems like an elusive "gotcha."

[AlenxHai]

I also encountered this problem, I don't know how to solve it.