take out and in.py

from PIL import Image,ImageSequence

ph=filedialog.askopenfilenames(title='选择图片文件',filetypes=[('png','.png')],initialdir='./')
sequence = []
im=Image.open('dive.gif')
num=0
for i in ImageSequence.Iterator(im):
    i.save('turn/'+str(num)+'.png')
    num+=1
for i in ph:
    img = Image.open(i)
    sequence.insert(0,turn)

sequence[0].save("xbdts.gif", save_all=True,append_images=sequence[1:])