auto save

b.py

 from tkinter import filedialog,Tk
-from PIL import Image,ImageSequence
+from PIL import Image
 
-img = Image.open()
-num = 0
-for i in ImageSequence.Iterator(imgh)：
-    i.save('img/'+str(num)+'.png')
-    num+=1
\ No newline at end of file
+rt=Tk()
+rt.withdraw()
+path=filedialog.askopenfilenames(title='选择图片文件',filetypes=[('png','.png')],initialdir='./')
+sequence = []
+for i in path:
+    img=Image.open(i)
+    sequence.append(img)
+
+sequence[0].save('bot.gif',save_all=True,append_images=sequence[1:])
\ No newline at end of file