save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+ddd=3
 while True:
 while True:
+    if ddd>0:
+        ddd-=1
         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:
         if name == username and password == userpassword:
@@ -8,6 +11,9 @@ while True:
             break
             break
         if name!=username:
         if name!=username:
             print("用户名输入错误")
             print("用户名输入错误")
-    if password!=userpassword：
+        if password!=userpassword:
             print("密码输入错误")
             print("密码输入错误")
+    else:
+        print("你的账号被锁定")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file