website
https://pythontips.com/2018/06/25/a-fifa-world-cup-sms-bot-using-twilio-heroku-and-flask/
Use scrapy to crawl all the book resources.
豆瓣爬虫
officer management
多谢@googya irb 下测试如下: ··· irb(main):001:0> Array('asdf') => ["asdf"] irb(main):002:0> Array(['asdf', 'asdf']) => ["asdf", "asdf"] irb(main):003:0> ···