auto save

dier.py

+message = "白日依山尽！"
+length = len(message)
+i = 0
+while i < length:
+    element = message[i]
+    print(element)
+    i += 1
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disan.py

+import random
+key = "使用编程实现位移替换加密，制作密码机关真是太好玩再见二局圣马力诺发件人哈哈！"
+message = "无言独上西楼！"
+key_message = ""
+for i in message:
+    str1 = i
+    str2 = random.choice(key)
+    str3 = random.choice(key)
+    text = str1+str2+str3
+    key_message = key_message + text
+print(key_message)
\ No newline at end of file

diy1.py

-students = ["悟空", "小贝", "八戒", "波奇"]
-
-# 八戒因为要回老家，转学了，请将八戒从班级列表名单中删除
-?
-
-# 班上来了一个新同学，名叫"诺依"，请将"诺依"加入到班级名单里面
-?
-
-# 班上准备开始辩论赛，分为红（red）、蓝(blue)组，
-# 请用切片将班级列表的前2名加入到红组，后2名加入到蓝组
-red = ?
-blue = ?
+s= ["悟空", "小贝", "八戒", "波奇"]
+s.remove("八戒") 
+print(s)
+s.append("诺依")
+print(s)
+red = s[:2]
+blue = s[2:]
+print(red)
+print(blue)
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