auto save

diy3.py

-message = "诺依，周末一起去看动漫展吧！"
-i=0
-length=len(message)
-while i<length:
-    print(message[i])
-    i=i+1
+
+import random
+key="abcdefgh使用编程实现"
+message="诺依,周末一起去看动漫展"
+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)
+
+