如何在检查子元素文本后捕获父元素文本

Question

store_block_list  = '//div[@class="amlocator-store-information"]'
anc ='//div[@class="amlocator-store-information"]/parent::div'


driver.get('https://www.charlottesweb.com/where-to-buy-charlottes-web/partner-locations')
wait = WebDriverWait(driver, 30)
storeElement = wait.until(EC.visibility_of_all_elements_located((By.XPATH, store_block_list)))
full_list = []
address_list = []
for store in storeElement:
    address = driver.execute_script('return arguments[0].childNodes[2].textContent;', store).strip()
    if address not in address_list:
        address_list.append(address)
        f=driver.find_element_by_xpath(anc)
        full_list.append(f.get_attribute('data-amid'))
driver.quit()
print(full_list)

Answer 1

要捕获数据，您可以运行：

   parent = store.find_element_by_xpath('..')
   grandparent = parent.find_element_by_xpath('..')
   data_amid = grandparent.get_attribute('data-amid')

这将返回数字值

代码的一个问题是您正在搜索数据--在使用find_element_by_xpath的“f”中，这将只返回找到的第一个元素。如果不向上移动到父节点，get_attribute调用将只返回'none'，如果确实从f向上移动到父节点，find_element_by_xpath将始终停止在第一个元素处并返回'1'。

    driver.get('https://www.charlottesweb.com/where-to-buy-charlottes-web/partner-locations')
    wait = WebDriverWait(driver, 30)
    storeElement = wait.until(EC.visibility_of_all_elements_located((By.XPATH, store_block_list)))
    full_list = []
    address_list = []
    for store in storeElement:
        address = driver.execute_script('return arguments[0].childNodes[2].textContent;', store).strip()
        if address not in address_list:
            address_list.append(address)
            parent = store.find_element_by_xpath('..')
            grandparent = parent.find_element_by_xpath('..')
            print(grandparent.get_attribute('data-amid'))
            full_list.append(grandparent.get_attribute('data-amid'))
    driver.quit()
    print(full_list)