一个制作动图的简单函数:

import imageio
import pathlib
from datetime import datetime


def make_gif(image_directory: pathlib.Path, frames_per_second: float, **kwargs):
    """
    Makes a .gif which shows many images at a given frame rate.
    All images should be in order (don't know how this works) in the image directory

    Only tested with .png images but may work with others.

    :param image_directory:
    :type image_directory: pathlib.Path
    :param frames_per_second:
    :type frames_per_second: float
    :param kwargs: image_type='png' or other
    :return: nothing
    """
    assert isinstance(image_directory, pathlib.Path), "input must be a pathlib object"
    image_type = kwargs.get('type', 'png')

    timestampStr = datetime.now().strftime("%y%m%d_%H%M%S")
    gif_dir = image_directory.joinpath(timestampStr + "_GIF.gif")

    print('Started making GIF')
    print('Please wait... ')

    images = []
    for file_name in image_directory.glob('*.' + image_type):
        images.append(imageio.imread(image_directory.joinpath(file_name)))
    imageio.mimsave(gif_dir.as_posix(), images, fps=frames_per_second)

    print('Finished making GIF!')
    print('GIF can be found at: ' + gif_dir.as_posix())


def main():
    fps = 2
    png_dir = pathlib.Path('C:/temp/my_images')
    make_gif(png_dir, fps)

if __name__ == "__main__":
    main()

你试过PyMedia吗?我不是100%确定，但看起来这个教程的例子针对的是你的问题。

真是不可思议……所有人都提出了一些特殊的包来播放动画GIF，目前它可以用Tkinter和经典的PIL模块!

这是我自己的GIF动画方法(我之前创建的)。非常简单:

from Tkinter import * 
from PIL import Image, ImageTk
from time import sleep

def stop(event):
  global play
  play = False
  exit() 

root = Tk()
root.bind("<Key>", stop) # Press any key to stop
GIFfile = {path_to_your_GIF_file}    
im = Image.open(GIFfile); img = ImageTk.PhotoImage(im)
delay = float(im.info['duration'])/1000; # Delay used in the GIF file 
lbl = Label(image=img); lbl.pack() # Create a label where to display images
play = True; frame = 0
while play:
  sleep(delay);
  frame += 1
  try:
    im.seek(frame); img = ImageTk.PhotoImage(im)
    lbl.config(image=img); root.update() # Show the new frame/image
  except EOFError:
    frame = 0 # Restart

root.mainloop()

您可以设置自己的方法来停止动画。如果你想要完整版本的播放/暂停/退出按钮，请告诉我。

注意:我不确定连续帧是从内存还是从文件(磁盘)读取的。在第二种情况下，如果它们都一次读取并保存到一个数组(列表)中，那么效率会更高。(我没兴趣知道!：）

下面是如何使用PIL (install with: pip install Pillow):

import glob
import contextlib
from PIL import Image

# filepaths
fp_in = "/path/to/image_*.png"
fp_out = "/path/to/image.gif"

# use exit stack to automatically close opened images
with contextlib.ExitStack() as stack:

    # lazily load images
    imgs = (stack.enter_context(Image.open(f))
            for f in sorted(glob.glob(fp_in)))

    # extract  first image from iterator
    img = next(imgs)

    # https://pillow.readthedocs.io/en/stable/handbook/image-file-formats.html#gif
    img.save(fp=fp_out, format='GIF', append_images=imgs,
             save_all=True, duration=200, loop=0)

查看文档:https://pillow.readthedocs.io/en/stable/handbook/image-file-formats.html#gif

截至2009年6月，最初引用的博客文章在评论中有一个创建动画动图的方法。下载脚本images2gif.py(以前是images2gif.py，更新由@geographika提供)。

然后，要反转gif中的帧，例如:

#!/usr/bin/env python

from PIL import Image, ImageSequence
import sys, os
filename = sys.argv[1]
im = Image.open(filename)
original_duration = im.info['duration']
frames = [frame.copy() for frame in ImageSequence.Iterator(im)]    
frames.reverse()

from images2gif import writeGif
writeGif("reverse_" + os.path.basename(filename), frames, duration=original_duration/1000.0, dither=0)

我知道你问的是如何将图片转换成gif;然而，如果原始格式是MP4，你可以使用FFmpeg:

ffmpeg -i input.mp4 output.gif