如何使用Selenium和Python从div标签中删除字符串？

Question

我有源代码，如下面的代码。我正试图刮掉'11老虎'的字符串。我是xpath的新手，有人可以建议如何使用硒或美味汤吗？我在想driver.find_element_by_xpath或soup.find_all。

资源：

<div class="count-box fixed_when_handheld s-vgLeft0_5 s-vgPullBottom1 s-vgRight0_5 u-colorGray6 u-fontSize18 u-fontWeight200" style="display: block;">
<div class="label-container u-floatLeft">11 tigers</div>
<div class="u-floatRight">
<div class="hide_when_tablet hide_when_desktop s-vgLeft0_5 s-vgRight0_5 u-textAlignCenter">
<div class="js-show-handheld-filters c-button c-button--md c-button--blue s-vgRight1">
Filter
</div>
<div class="js-save-handheld-filters c-button c-button--md c-button--transparent">
Save
</div>
</div>
</div>
<div class="cb"></div>
</div>

Answer 1

您可以为BS和Selenium使用相同的.count-box .label-container css选择器。

BS：

page = BeautifulSoup(yourhtml, "html.parser")
# if you need first one
label = page.select_one(".count-box .label-container").text
# if you need all
labels = page.select(".count-box .label-container")
for label in labels:
    print(label.text)

硒：

labels = driver.find_elements_by_css_selector(".count-box .label-container") 
for label in labels:
    print(label.text)

Answer 2

Sers给出的答案的变体。

page = BeautifulSoup(html_text, "lxml")

# first one
label = page.find('div',{'class':'count-box label-container')).text

# for all
labels = page.find('div',{'class':'count-box label-container'))
for label in labels:
    print(label.text)

使用lxml解析器，因为它更快。您需要通过pip install lxml明确安装它

Answer 3

要提取文本11老虎，您可以使用以下任一解决方案：

• 使用css_selector： my_text = driver.find_element_by_css_selector("div.count-box>div.label-container.u-floatLeft").get_attribute("innerHTML")
• 使用xpath： my_text = driver.find_element_by_xpath("//div[contains(@class, 'count-box')]/div[@class='label-container u-floatLeft']").get_attribute("innerHTML")