save project

diy2.py

+username = "超激竞斗场"
+userpassword = "50129"
+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 username!=name:
+        print("用户名错误!请重新输入")
+    else:
+        print("密码错误!请重新输入")
+print("欢迎进入我的世界!."+'正在加载中,请稍后.'+'世界初始化中......')
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