Image_concatenator.py

import os
from PIL import Image

def concat_folder(folder_path):
    print('Folder:', folder_path)
    file_paths = []
    for folder,subfolders,files in os.walk(folder_path):
        for f in files:
            file_paths = file_paths + [os.path.join(folder,f)]
    file_paths.sort(
        key = lambda f: os.path.getsize(f),
        reverse = True)
    file_paths = sorted([f for f in file_paths if f.lower().endswith(('.png','.jpeg','.jpg','.gif', '.webp'))])
    images = [Image.open(fp) for fp in file_paths]
    output_size = (
        max([i.width for i in images]),
        sum([i.height for i in images]),
        )
    print('output_size:', output_size)
    output_image = Image.new('RGB', output_size)
    output_image_path = os.path.join(folder_path)+'.png'
    print('output_image_path:', output_image_path)
    y = 0
    for i in images:
        output_image.paste(i, (0,y))
        y = y + i.height
    output_image.save(output_image_path)


paths = '''
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 01
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 02
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 03
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 04
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 05
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 06
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 07
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 08
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 09
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 10
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 11
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 12
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 13
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 14
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 15
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 16
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 17
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 18
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 19
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 20
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 21
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 22
/home/hellerick/Documents/Akiba/Manga/Q/TF. Gisou Furin/Ch 23
'''


if __name__ == '__main__':
    paths = [p for p in paths.split('\n') if p!='']
    print(paths)
    for p in paths:
        concat_folder(p)