Script to slice image into a set number of tiles

image_slicer.py

import image_slicer
from PIL import Image

def parser():
    arg_parser = argparse.ArgumentParser('Image Slicer')
    arg_parser.add_argument('--image', help='Image to be sliced')
    arg_parser.add_argument('--num_tiles', help='Number of tiles')
    arg_parser.add_argument('--save_tiles', help="Save tiles",action='store_true')
    arg_parser.add_argument('--tiles_dir',help="Directory to store tiles",type=str)
    return arg_parser.parse_args()

def main():
    args = parser()
    Image.MAX_IMAGE_PIXELS = 1600 * 1600 * 10 * 10
    
    tiles = image_slicer.slice(args.image, args.num_tiles, save=False)
    
    if args.save_tiles:
        if os.path.isdir(args.tiles_dir) is False:
            os.makedirs(args.tiles_dir)

        print("Saving tiles into {}".format(args.tiles_dir))
        image_slicer.save_tiles(tiles,directory=args.tiles_dir)