自动加入购物车，推出显示所有购物车

products=[['iphone8',6888],["MacPro",14800],['小米6',2499],['coffee',31],['boot',80],['NikeShose',799]]goods=[]print('-------------商品列表--------------')whileTrue:forindex,iinenumerate(products):print('%s%s%s'%(index,i[0],i[1]))user_change=input('请输入您要购买的商品序号,如果推出请按Q/q:')ifuser_change.isdigit():ifint(user_change)>0andint(user_change)<len(products):goods.append(products[int(user_change)])else:print('无此商品')elifuser_change=='q'oruser_change=='Q':print('您所购买的商品为：')foriingoods:print(i[0],i[1],)breakelse:print('请输入正确的商品序号')