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You can use the Selector's built-in support for regular expressions through re(): Demo (using scrapy shell): https://stackoverflow.com/questions/29163 阅读全文
posted @ 2019-02-21 12:35
oooooolr
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posted @ 2019-02-21 11:19
oooooolr
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http://interactivepython.org/runestone/static/pythonds/index.html https://blog.michaelyin.info/scrapy-exercises-make-you-prepared-for-web-scraping-cha 阅读全文
posted @ 2019-02-21 09:00
oooooolr
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