# # object解构, # site = {"name": "菜鸟教程", "url": "www.runoob.com"}# {"d":22,**site}# 结果: {'d': 22, 'name': '菜鸟教程', 'url': 'www.runoob.com'}# # arr解构# s2=[1,3,4]# [44,23,*s2]# 结果: [44, 23, 1, 3, 4]