returned in case there is no argument or the argument is not a valid
“马年主题”光影秀，重头戏自然是马。团队设计了两匹马。“一匹马出现在‘金马迎春’段落，骏马从楼宇间踏云而出。”武汉文旅集团黄鹤楼公司“马年主题”光影秀创意负责人李舟说，另一匹马则出现在“马上发财”段落，寄托美好祝福。
。关于这个话题，51吃瓜提供了深入分析
This story was originally featured on Fortune.com
# Print current input-string
InitFnType generates a Member for a new __init__ function