auto save

diy2.py

+c="慈母手中剑，逆子身上披。"
+for i in c:
+    print(i)

diy3.py

+import random
+key="我a和b同e学g在s玩i抓b鸭d子j"
+message="python很棒！"
+key_message = ""
+for i in message:
+    str1 = i
+    str2 = random.choice(key)
+    str3 = random.choice(key)
+    str4 = random.choice(key)
+    text = str1+str2+str3+str4
+    key_message = key_message + text
+print(key_message)