【问题标题】:Need CSS pattern for the selenium in python to locate the element需要python中硒的CSS模式来定位元素
【发布时间】:2021-05-21 04:43:26
【问题描述】:

这是 HTML 语法,但我想使用 find_element_by_css_selector 使用值“ADD QUERY”定位元素。

HTML 图像:

【问题讨论】:

    标签: python-3.x selenium-webdriver xpath css-selectors webdriverwait


    【解决方案1】:

    要定位元素,您可以使用以下任一Locator Strategies

    • 使用CSS_SELECTOR

      element = driver.find_element(By.CSS_SELECTOR, "div.global-button-primary.telemetry-button")
      
    • 使用XPATH

      element = driver.find_element(By.XPATH, "//div[contains(@class, 'global-button-primary') and contains(@class, 'telemetry-button')][contains(., 'ADD QUERY')]")
      

    理想情况下,要定位您需要为WebDriverWait 诱导visibility_of_element_located() 的元素,您可以使用以下任一Locator Strategies

    • 使用CSS_SELECTOR

      element = WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "div.global-button-primary.telemetry-button")))
      
    • 使用XPATH

      element = WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH, "//div[contains(@class, 'global-button-primary') and contains(@class, 'telemetry-button')][contains(., 'ADD QUERY')]")))
      
    • 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
      

    【讨论】:

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