save project

diy2.py

@@ -3,13 +3,11 @@ userpassword = "123456"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
-    if name!=username: 
-        print("用户名不正确")
-        continue
-    if password!=userpassword:
-        print("密码错误")
-    print("用户名和密码错误!请重新输入")
+    if name ==username and password==userpassword:
+      print("登陆成功")
+      break 
+    elif name!=username:
+        print("账号错误请重新输入")
+    else:
+       print("用户密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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