python - 如何使用 Selenium WebDriver 和 Python 提取元素中的文本？

Question

抓取指定区域的文字

网站:https://www.kobo.com/tw/zh/ebook/NXUCYsE9cD6OWhvtdTqQQQ .

图片:

代码:

BookTitle = driver.find_elements_by_xpath('//p[@class="title product-field"]')
BookTitle[0].getWindowHandle() 

HTML:

<span translate="no">大塊文化</span>

Answer 1

要从指定区域提取文本大块文化，您需要为 visibility_of_element_located() 引入WebDriverWait，您可以使用以下解决方案:

• 代码块:

  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
  
  options = webdriver.ChromeOptions() 
  options.add_argument("start-maximized")
  options.add_argument("--disable-extensions")
  options.add_argument('disable-infobars')
  driver = webdriver.Chrome(chrome_options=options, executable_path=r'C:\Utility\BrowserDrivers\chromedriver.exe')
  driver.get('https://www.kobo.com/tw/zh/ebook/NXUCYsE9cD6OWhvtdTqQQQ')
  print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH, "//h2[text()='電子書詳細資料']//following::ul[1]//li/a[@class='description-anchor']/span"))).text)
  driver.quit()
  

• 控制台输出:

  大塊文化