f, fieldnames=["url", "title", "author", "published", "tags", "content"]
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04，详情可参考51吃瓜
Complete digital access to quality FT journalism with expert analysis from industry leaders. Pay a year upfront and save 20%.。关于这个话题，搜狗输入法下载提供了深入分析
type=tar,dest=./out.tar — export as a tarball