"Accept Cookies" 使用显式等待在 Python 中使用 Selenium 弹出

Question

我一直在尝试在 Python 中使用 Selenium 从网站上抓取一些信息。我加载了网站，但我不能接受 cookies，这是继续的必要条件。我曾尝试使用显式等待，因为我怀疑问题是在“接受”底部变得可点击之前加载了网页。

我的代码是：

import os
import until as until
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

os.environ['PATH'] += r"C:\Users\BackUp HDL\AppData\Local\Programs"
driver = webdriver.Chrome()
driver.get("https://watchmedier.dk/latest/filtered? sitesFilter=policywatch.dk&sitesFilter=shippingwatch.dk&sitesFilter=mobilitywatch.dk&sitesFilter=energiwatch.dk&sitesFilter=finanswatch.dk&sitesFilter=ejendomswatch.dk&sitesFilter=mediawatch.dk&sitesFilter=agriwatch.dk&sitesFilter=fodevarewatch.dk&sitesFilter=medwatch.dk&sitesFilter=kapwatch.dk&sitesFilter=itwatch.dk&sitesFilter=ctwatch.dk&sitesFilter=watchmedier.dk&sitesFilter=advokatwatch.dk")

WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, '//*[@id="notice"]/div[3]/button[2]')))
driver.find_element_by_xpath('//*[@id="notice"]/div[3]/button[2]').click()

每当我尝试运行代码时，我都会收到错误消息。有人可以帮我吗？

Answer 1

元素 Accepter 在 <iframe> 中，因此您必须：

诱导 WebDriverWait 所需的 帧可用并切换到它.
诱导所需的 元素可点击。

您可以使用以下任一项:

使用CSS_SELECTOR:

driver.get("https://watchmedier.dk/latest/filtered? sitesFilter=policywatch.dk&sitesFilter=shippingwatch.dk&sitesFilter=mobilitywatch.dk&sitesFilter=energiwatch.dk&sitesFilter=finanswatch.dk&sitesFilter=ejendomswatch.dk&sitesFilter=mediawatch.dk&sitesFilter=agriwatch.dk&sitesFilter=fodevarewatch.dk&sitesFilter=medwatch.dk&sitesFilter=kapwatch.dk&sitesFilter=itwatch.dk&sitesFilter=ctwatch.dk&sitesFilter=watchmedier.dk&sitesFilter=advokatwatch.dk")
WebDriverWait(driver, 20).until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR,"iframe[title='SP Consent Message']")))
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button[title='Accepter']"))).click()

使用 XPATH:

driver.get("https://watchmedier.dk/latest/filtered? sitesFilter=policywatch.dk&sitesFilter=shippingwatch.dk&sitesFilter=mobilitywatch.dk&sitesFilter=energiwatch.dk&sitesFilter=finanswatch.dk&sitesFilter=ejendomswatch.dk&sitesFilter=mediawatch.dk&sitesFilter=agriwatch.dk&sitesFilter=fodevarewatch.dk&sitesFilter=medwatch.dk&sitesFilter=kapwatch.dk&sitesFilter=itwatch.dk&sitesFilter=ctwatch.dk&sitesFilter=watchmedier.dk&sitesFilter=advokatwatch.dk")
WebDriverWait(driver, 20).until(EC.frame_to_be_available_and_switch_to_it((By.XPATH,"//iframe[@title='SP Consent Message']")))
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//button[@title='Accepter']"))).click()

注意：您必须添加以下导入：

 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.common.by import By
 from selenium.webdriver.support import expected_conditions as EC

浏览器快照：

参考

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python

iframe

selenium

xpath

css-selectors

参考