摘要：
from lxml import etree info = f.read() # requests.get().text # print(info) selector=etree.HTML(info) #将源码转化为能被XPath匹配的格式 xx=selector.xpath("//img[@cla 阅读全文
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摘要：
from lxml import etree info = f.read() # requests.get().text # print(info) selector=etree.HTML(info) #将源码转化为能被XPath匹配的格式 xx=selector.xpath("//img[@cla 阅读全文
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