Question

我正在尝试使用BeautifulSoup解决页面上的分页提取。

我设法用

prop.first.name=firstname

prop.last.name=lastname

prop.pssw.word=password

prop.url.link=alink

会给我这个

soup.findAll('button', class_='SomeName')

我想得到一个数字列表

<button class="SomeName" data-page="2" type="button">2</button>, <button class="SomeName" data-page="3" type="button">3</button>, <button class="SomeName" data-page="4" type="button">4</button>, <button class="SomeName" data-page="5" type="button">5</button>, <button class="SomeName" data-page="6" type="button">6</button>, <button class="SomeName" data-page="7" type="button">7-12</button>

Answer 1

您可以在按钮标签之间获取文本：

from bs4 import BeautifulSoup as soup
html = '<button class="SomeName" data-page="2" type="button">2</button>, <button class="SomeName" data-page="3" type="button">3</button>, <button class="SomeName" data-page="4" type="button">4</button>, <button class="SomeName" data-page="5" type="button">5</button>, <button class="SomeName" data-page="6" type="button">6</button>, <button class="SomeName" data-page="7" type="button">7-12</button>'
result = [i.text for i in soup(html, 'html.parser').find_all('button')]

输出：

['2', '3', '4', '5', '6', '7-12']

Answer 2

您还可以使用CSS选择器

output = [button.text for button in soup.select('button.SomeName')]

从按钮标签获取价值

2 个答案: