auto save

3.p.y

+import random
+
+key = "abcdefg!"
+str = random.choice(key)
+print(str)
\ No newline at end of file

4.py

+text = "周末一起去欢乐谷吧"
+li_text = list(text)
+print(li_text)
+arr=['a','b','c']
+print("".join(arr))
+print(" ".join(arr))
+print(",".join(arr))

diy2.py

+# 请对message进行遍历，取出所有元素
+import random
+key="asdfghjklzxc,qwertyuiopass!"
 message = "诺依，周末一起去看动漫展吧！"
 message = "诺依，周末一起去看动漫展吧！"
+key_message=""
 for i in message:
 for i in message:
-    print(i)
-    
-# 请对message进行遍历，取出所有元素
-
+    str1 = i
+    str2 = random.choice(key)
+    str3 = random.choice(key)
+    text =  str1+str2+str3 
+    key_message = key_message + text
+print(key_message )        
+    
\ No newline at end of file