save project

diy2.py

+i = 3
+username = "python"
+userpassword = "123456"
+while True:
+    if i>0:
+        name = input("请输入用户名:")
+        if name != username:
+            print("想起账号，还差密码")
+        else:
+            break
+while True:
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    else:
+        print("想起密码,做回真正的暗影刺客") 
+        i -= 1
+else:
+    print("错误超过限制，大号已冻结")
+print("欢迎来到玄武国!伍六七")