save project

diy4.py

+import random
+key = "abcdefgh使用编程实现位移替换加密，制作密码机关真是太好玩了哈哈！"
+message = "诺依，周末一起去看动漫展吧！"
+key_message=""
+a="rdghhcfghcnvhfdvg"
+
+for i in message:
+    str1=i
+    str2=random.choice(key)
+    str3=random.choice(key)
+    a=str1+str2+str3
+    key_message=key_message+a
+list_message=list(key_message)
+list_message.insert(4,a)
+b="".join()
+printb)
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