auto save

level3-lesson22-diy3_1.py

+from PIL import Image,ImageSequence
+
+img = Image.open("pi5.gif")
+num = 0
+for i in ImageSequence.Iterator(img):
+    i.save("img/"+str(num)+".png")   # 这里把分解到的每一张静态图保存到当前目录下
+    num += 1