通过 python selenium chrome 单击按钮

Clicking button via python selenium chrome

我想用 python selenium chrome 在 url anwb.nl 上单击按钮 "ja ik ga akkoord"。我已经复制了相对的 xpath,但是当使用它时,我不断收到 NoSuchElementException。还有 id、name 等没有运气

我开始于:

   from selenium import webdriver
   from selenium.webdriver.chrome.options import Options
   options = Options()
   driver = webdriver.Chrome(options=options)
   driver.get('https://anwb.nl')

当我检查页面时,按钮的 xpath 给我:

   //*[@id="accept default level"]

当我将它与...by_xpath 一起使用时,我得到 NoSuchElementException 按钮的代码是:

   <button class="btn-decide_link-internal" type="button"
   name="save"
   id="accept default level"> ==[=14=]
   Ja, ik ga akkoord</button>

我试过id(accept def...),name(save),但是都没有suchelement

总的来说,我真的很想了解如何解释一般的网络代码可以解决未来的问题。

有个iframe.Induce WebDriverWait先切换到frame再点击按钮

EC.frame_to_be_available_and_switch_to_it()

EC.element_to_be_clickable()

from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
options = Options()
driver = webdriver.Chrome(options=options)
driver.get('https://anwb.nl')
WebDriverWait(driver,10).until(EC.frame_to_be_available_and_switch_to_it((By.TAG_NAME,"iframe")))
WebDriverWait(driver,10).until(EC.element_to_be_clickable((By.ID,"accept default level"))).click()

文本为 Ja, ik ga akkoord 的元素在 <iframe> 中,因此您必须:

  • 诱导 WebDriverWait 以获得所需的 框架并切换到它
  • 诱导 WebDriverWait 使所需的 元素可点击
  • 您可以使用以下任一项:

    • 使用CSS_SELECTOR:

      driver.get("https://www.anwb.nl/");
      WebDriverWait(driver, 10).until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR,"iframe[src*='anwb']")))
      WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "button.btn-decide_link-internal"))).click()
      
    • 使用XPATH:

      driver.get("https://www.anwb.nl/");
      WebDriverWait(driver,10).until(EC.frame_to_be_available_and_switch_to_it((By.XPATH,"//iframe[contains(@src, 'anwb')]")))
      WebDriverWait(driver,10).until(EC.element_to_be_clickable((By.XPATH,"//button[@id='accept default level']"))).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:

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