My_GIF.py

from tkinter import filedialog,Tk
from PIL import Image,ImageSequence

root=Tk()
root.withdraw()
path=filedialog.askopenfilenames(title='选择图片文件',filetypes=[('All Files','*')],initialdir="./")
img_list=[]
for i in path:
    img=Image.open(i)
    img_list.insert(0,img)
img_list[0].save("bot.gif",save_all=True,append_images=img_list[1:])