
如何用xpath、PyQuery、正则表达式实现网页内容的长尾词提取?
本文共计1836个文字,预计阅读时间需要8分钟。python1,使用xpath清理不必要的标签及无内容标签from lxml import etreedef xpath_clean(self, text: str, xpath_dict:
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本文共计1836个文字,预计阅读时间需要8分钟。python1,使用xpath清理不必要的标签及无内容标签from lxml import etreedef xpath_clean(self, text: str, xpath_dict: