如:
pageSoup = BeautifulSoup(PageStr,'lxml')
divSection = pageSoup.select('#somepage')
for i in divSection.find('tr') #这里如何判断 tr 段的属性，有无 name 和 class 这两个属性，而不管属性值，如果有 name 和 class 属性才为目标...
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This topic created in 2583 days ago, the information mentioned may be changed or developed.
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1
viakiba Sep 6, 2019 via Android
xpath
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2
Mitt Sep 7, 2019 via iPhone
tr[name][class]
css seletor 语法，你可以去了解下完整的语法示例， |
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