auto save

img.py

+from PIL import Image,ImageSequence
+
+img = Image.open("dive.gif")
+num = 0
+for i in ImageSequence.Iterator(img):
+    i.save("img/"+str(num)+".png")
+    num += 1 
\ No newline at end of file

ning.py

+from tkinter import filedialog,Tk
+from PIL import Image
+
+rt=Tk()
+rt.withdraw()
+ph=filedialog.askopenfilenames(title='选择图片文件',filetypes=[('png','.png')],initialdir='./')
+il=[]
+for i in ph:
+    im=Image.open(i)
+    il.append(im)
+il[0].save("bo.gif", save_all=True,append_images=il[1:])
\ No newline at end of file