save project

diy1.py

+i=3
 username = "DESWAQ"
 userpassword = "QAWSED"
 while True:
-    name = input("请输入账号")
-    password = input("请输入密码")
-    if name == username and password == userpassword:
-        print("登LU成功")
-        break
-    elif username!=name:
-        print("用户名不存在")
+    if i>0:
+        name = input("请输入账号")
+        password = input("请输入密码")
+        i-=1
+        if name == username and password == userpassword:
+            print("登LU成功")
+            break
+        if username!=name:
+            print("用户名不存在")
+        if password!=userpassword :
+            print("密码错误")
     else:
-        print("密码错误")
+        print("你的账号已被锁定,请带身份证来我司解锁")
+        exit()
 print("欢迎来到贝尔编程")
\ No newline at end of file