etree不存在解决方法

from lxml import html
text=xxx//测试的html文本
etree = html.etree
htmlDiv = etree.HTML(text)
title = htmlDiv.xpath("//meta[1]/@content")
print(title)
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来源：CSDN
原文：https://blog.csdn.net/klordy_123/article/details/82949757