auto save

diy2.py

+username = "python"
+userpassword = "123456"
+while True:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    if name!=username:
+        print("用户名不存在!")
+    if password!=userpassword:
+        print("密码错误!")             
+ 
+print("欢迎来到贝尔编程!")
\ No newline at end of file

何浩均.py

+++ "b/\344\275\225\346\265\251\345\235\207.py"