auto save

diy2.py

 message = "诺依，周末一起去看动漫展吧！"
 
 # 请对message进行遍历，取出所有元素
+for i in message:
+    print(i)
+for i in range(len(message)):
+    print(message[i])
+a = "周末一起打王者"