save project

diy3.py

 import random
-message = "SBSB"
-key = "WCWCWCWCWCWCWCWC"
+message = "SBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSB"
+key = "qwertyuiopasdfghjklzxcvbnm"
+key1="asfuiaehiuhsdoguiesfguies"
 key_message=""
 for i in message:
     s1=i
@@ -8,5 +9,7 @@ for i in message:
     s3=random.choice(key)
     s4=s1 + s2 + s3
     key_message +=s4
-print(key_message)
-# 请使用索引的知识，取出message所有元素（不用遍历的方式）
\ No newline at end of file
+list1 = list(key_message)
+list1.insert(random.randint(0,len(list1)),key1)
+list2="".join(list1)
+print(list2)
\ No newline at end of file