save project

diy2.py

-username = "python"
+i=3
+username="python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
+    if i>0:
         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
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功!")
             print("登录成功!")
             break
             break
@@ -11,6 +14,9 @@ while True:
             continue
             continue
         if password!=userpassword:
         if password!=userpassword:
         print("密码错误，请重新输入") 
         print("密码错误，请重新输入") 
+    else:
+        print("你的账户已锁定")
+        exit()