save project

diy2.py

+i=3
 username="第五人格"
 userpassword = "4699"
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
-    elif name!=username and password==userpassword:
-        print("用户名不存在 请重新输入")
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i-=1
+        if name == username and password == userpassword:
+            print("登录成功!")
+            print("欢迎来到贝尔编程!")
+        elif name!=username and password==userpassword:
+            print("用户名不存在 请重新输入")
+        else:
+            print("用户密码不存在 请重新输入")
+            continue
     else:
-        print("用户密码不存在 请重新输入")
-        continue
-print("欢迎来到贝尔编程!")
\ No newline at end of file
+        print("您的账号已被锁定 请带身份证来我司解锁")
+        break
\ No newline at end of file