我有一个示例网站,我想从网站中提取所有的“href链接”。它有两个下拉列表,一旦选择下拉列表,它将显示结果,并链接到手动下载。 它不会导航到不同的页面,而是在同一页面上显示结果。我已经提取了下拉列表的组合,我试图提取手动链接,但我找不到链接
代码如下
from selenium import webdriver
from selenium.webdriver.support.ui import Select
import time
from bs4 import BeautifulSoup
import requests
url = "https://www.cars.com/"
driver = webdriver.Chrome('C:/Users/webdrivers/chromedriver.exe')
driver.get(url)
time.sleep(4)
selectYear = Select(driver.find_element_by_id("odl-selected-year"))
data = []
for yearOption in selectYear.options:
yearText = yearOption.text
selectYear.select_by_visible_text(yearText)
time.sleep(1)
selectModel = Select(driver.find_element_by_id("odl-selected-model"))
for modelOption in selectModel.options:
modelText = modelOption.text
selectModel.select_by_visible_text(modelText)
data.append([yearText,modelText])
page = requests.get(url, headers=headers)
soup = BeautifulSoup(page.text, 'html.parser')
content = soup.findAll('div',attrs={"class":"odl-results-container"})
for i in content:
x = i.findAll(['h3','span'])
for y in x:
print(y.get_text())
打印不显示任何数据。如何获取手册的链接?提前谢谢
您需要单击每个车型和年份的按钮,然后从Selenium webdriver中检索呈现的HTML页面源,而不是通过请求
在内部循环中添加以下内容:
这将打印出:
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