save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 i=3
 i=3
-
 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:")
     i=i-1
     i=i-1
-    if i>0:    
+    if i==0:
+        print("账号已锁定")
+        exit()
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
@@ -15,4 +15,4 @@ while True:
         print("用户名错误")
         print("用户名错误")
     if name==username and password!=userpassword:
     if name==username and password!=userpassword:
         print("密码错误")
         print("密码错误")
-    print("欢迎来到贝尔编程!")
+print("欢迎来到贝尔编程!")
\ No newline at end of file