[python/PIL] image to pdf convert

import os
from PIL import Image

directory = "./images"
image_files = natsorted([filename for filename in os.listdir(directory) if filename.endswith('.jpg')])

images = [Image.open(directory + '/' + f) for f in image_files]

images[0].save("out.pdf", "PDF", resolution=100.0, save_all=True, append_images=images[1:])
# 1부터 저장해야지 안그러면 똑같은 페이지 하나 더 들어감