auto save

diy2.py

+i=5
+username = input("请设置用户名：")
+userpassword = input("请设置密码：")
+print("用户名")
+print("和")
+print("密码")
+print("设")
+print("置")
+print("中")
+print("噢")
+print("!")
+while True:
+    if i>0
+    
+    
+print("欢迎来到贝尔编程!")
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