auto save

diy3.py

-message = "诺依，周末一起去看动漫展吧！"
+
 
 # 请使用索引的知识，取出message所有元素（不用遍历的方式）
-message[0]
-message[1]
-message[2]
-message[3]
-message[4]
-message[5]
-message[6]
-message[7]
-message[8]
-message[9]
-message[10]
-message[11]
-message[12]
-message[13]
-print()
\ No newline at end of file
+import random 
+key = "sqkjd"
+str = random.choice(key)
+print(str)
\ No newline at end of file