(This course mainly introduces the relevant knowledge of crawlers, including what is a crawler, web page acquisition, regular web page analysis, xpath web page analysis and other related knowledge points. It is tailor-made for beginning learners. After learning and mastering, beginners can master the primary crawler knowledge system after learning this part of the content. Complete simple crawler tasks. I have a more comprehensive understanding of reptiles and lay a good foundation for continuing to study reptiles in the future.)
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