如何使用Selenium和python查找不包含特定类名的元素 [英] How to find elements that do not include a certain class name with selenium and python

问题描述

我想找到所有包含某个类名的元素，但要跳过那些我正在搜索的元素之外还包含另一个类名的元素

I want to find all the elements that contain a certain class name but skip the ones the also contain another class name beside the one that i am searching for

我有元素<div class="examplenameA">和元素<div class="examplenameA examplenameB">

此刻我正在这样做以克服我的问题:

At the moment i am doing this to overcome my problem:

items = driver.find_elements_by_class_name('examplenameA')
for item in items:
    cname = item.get_attribute('class')
    if 'examplenameB' in cname:
        pass
    else:
        rest of code

我只想要具有类名examplenameA的元素，而我想跳过那些也包含examplenameB

I only want the elements that have the class name examplenameA and i want to skip the ones that also contain examplenameB

推荐答案

查找具有 class attribute 为 examplenameA 的所有元素忽略具有 class attribute 作为 examplenameB 的那些，您可以使用以下解决方案:

To find all the elements with class attribute as examplenameA leaving out the ones with class attribute as examplenameB you can use the following solution:

• css_selector:

items = driver.find_elements_by_css_selector("div.examplenameA:not(.examplenameB)")

xpath:

items = driver.find_element_by_xpath("//div[contains(@class, 'examplenameA') and not(@class='examplenameB')]")

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