Selenium 在使用 Python 时无法单击“获取数据"按钮

2022-01-09 00:00:00 python selenium xpath css-selectors webdriverwait

问题描述

我正在从这个网站上抓取数据.元素在下面和geckodriver

I am scraping data from this website . The element is below and geckodriver

<img class="getdata-button" style="float:right;" src="/common/images/btn-get-data.gif" id="get" onclick="document.getElementById('submitMe').click()">

但无法让 selenium 单击它甚至尝试了 xpath、id 但不是运气是否有任何修复或解决方法来完成它?

but can't get selenium to click it tried even xpath, id but not luck is there any fix or work around to get it done?

解决方案

要点击元素 Get Data，您可以使用以下任一 定位器策略:

To click on the element Get Data you can use either of the following Locator Strategies:

  • 使用 css_selector:

driver.find_element_by_css_selector("img.getdata-button#get").click()

  • 使用 xpath:

    driver.find_element_by_xpath("//img[@class='getdata-button' and @id='get']").click()

    • 理想情况下，点击你需要诱导的元素 WebDriverWait 用于 element_to_be_clickable() 并且您可以使用以下任一 定位器策略:

    Ideally, to click on the element you need to induce WebDriverWait for the element_to_be_clickable() and you can use either of the following Locator Strategies:

    • 使用 CSS_SELECTOR:

    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "img.getdata-button#get"))).click()

  • 使用 XPATH:

    WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//img[@class='getdata-button' and @id='get']"))).click()

  • 注意:您必须添加以下导入:

  • Note: You have to add the following imports :

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

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