save project

diy2.py

+g=3
 username = "python"
 userpassword = "123456"
 while True:
+    if g>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
+        g-=1
         if name == username and password == userpassword:
             print("登录成功!")
             break
@@ -10,4 +13,6 @@ while True:
             print("请重新输入用户名")
         else :
             print("请重新输入密码")
+    print("你的账户已被锁定")
+    exit()
 print("欢迎来到宏宏子的乐园")
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