如何使用python selenium webdriver获取div标签内div标签的总数

时间:2018-06-18 18:23:43

标签: arrays python-3.x selenium selenium-webdriver xpath

我正在测试一个脚本来查找div标签内的div标签数量,这样做的原因是...在完整路径中获取最后一个div编号(div [last div])。

div的完整路径如下:

full_path = '//*[@id="main"]/div[2]/div/div # continue line
/div[2]/div[i want the total div count here]/div/ # continue line
div/div[2]/div/div'

将路径拆分为4节

full_path = '//*[@id="main"]/div[2]/div/div/div[2]/div[14]/div/div/div[2]/div/div'

half_path1 = '//*[@id="main"]/div[2]/div/div/div[2]'

half_path_with_slash = '//*[@id="main"]/div[2]/div/div/div[2]/'

second_half_path = '/div/div/div[2]/div/div'


print ('going to search')

test_path = wait.until(EC.presence_of_element_located((By.XPATH,half_path)))

count = driver.select_list(:id=> 'div').options.count

print ('searching')

print (count) # not working

所以我试过这样的事情:

    waitof = WebDriverWait(driver = driver, timeout = 9)

    array = [] # to collect the div count

    for i in array:

        test_path = waitof.until(EC.presence_of_element_located((By.XPATH,half_path1)))
        print('div loaded')

        test_pathx = driver.find_element_by_xpath(slash_path)
        array.append(text_pathx)
        print ('first loop')
        for i in test_pathx:
            print ('second loop')
            loop_path = driver.find_element_by_xpath(just_path1 +'div[%d]' % (i))
            div_elements.append[i]
            print(div_elements[i])

    awesome_full_path = ('//*[@id="main"]/div[2]/div/div/div[2]/div[%d]
/div/div/div[2]/div/div' % div_elements)

它不工作请帮忙! 如果问题不明确请评论(新在这里)

1 个答案:

答案 0 :(得分:0)

如果您只想获得另一个div的子div个节点的数量,您可以实现以下内容:

parent_div = driver.find_element_by_xpath("//div")
count_of_divs = len(parent_div.find_elements_by_xpath("./div"))

或直接

count_of_divs = len(driver.find_elements_by_xpath("//div/div"))

请注意,要选择所需的div,您应该使用一些predicate来确保您的XPath是唯一的

如果您想选择 last div child ,您也可以尝试

driver.find_element_by_xpath("//div/div[last()]")