python 动图gif合成与分解

合成

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os
import sys
import imageio

def main(imgs_dir, gif_name):
    # imgs_dir 里的图片要排好序
    frames = []
    for image_name in os.listdir(imgs_dir):
        fullname = os.path.join(imgs_dir, image_name)
        frames.append(imageio.imread(fullname))
        print('fname: {0}'.format(image_name))
    # Save them as frames into a gif
    imageio.mimsave(gif_name, frames, 'GIF', duration = 0.1)


if __name__ == "__main__":
    if len(sys.argv) < 3:
        print("Usage: {0} imgs_dir out_filename".format(sys.argv[0]))
        exit(1)
    main(sys.argv[1], sys.argv[2])

分解

稍等