save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=3
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name != username:
-        print("用户名错误")
-    elif password != userpassword:
-        print("密码错误")
+    if i>0:
+        i+=1
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        if name != username:
+            print("用户名错误")
+        elif password != userpassword:
+            print("密码错误")
+        else:
+            print("登录成功!")
+            break
     else:
     else:
-        print("登录成功!")
-        break
+        print("你的账户已被锁定，请带身份证来我司解锁")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file