My_GIF.py

from tkinter import filedialog,Tk
from PIL import Image

root = Tk()
root.withdraw()
path = filedialog.askopenfilenames(title='选择图片文件',filetypes=[('png ','.png')],initialdir='./')
list1=[]
for i in path:
    img=Image.open(i)
    list1.append(img)
list1[0].save("bot1.gif",save_all=True,
                append_images=list1[1:])