save project

diy2.py

 import random
-cuvs = 
 message = "诺依，周末一起去看动漫展吧！"
-key = aresdfhhgdhjdfsfshk
+key = "aresdfhhgdhjdfsfshk"
 str = random.choice(key)
+key_message = ""
 for i in message:
 # 请对message进行遍历，取出所有元素
     str = i
@@ -10,5 +10,5 @@ for i in message:
     str2 = random.choice(key)
     str3 = random.choice(key)
     cuvs = str + str1 + str2 + str3
-key_message = cuvs
+    key_message =  key_message + cuvs
 print(key_message)
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