如何使用selenium webdriver和python等待并获取web元素的状态

Question

我试图检查<td>元素的状态，该元素的状态从"Running"更改为{}。状态更改可能需要1分钟左右，或者每隔几秒钟我需要重新检查元素的状态。有人能帮我实现这一点，下面是我正在尝试的html结构和代码片段。在

跑步

<tbody id="workflows">
<tr id="row8ff2244a64f3e7180164ff637c574d24" class="selected">
<td><span class="wf-status running" id="status8ff2244a64f3e7180164ff637c574d24">Running</span></td>
<td>Copy of Discovery v4madhu-test3-automate</td>
<td>03 Aug 16:14</td>
<td>autotest</td>
<td>dmatarget14.hpeswlab.net</td>
<td></td>
<td></td>
</tr>
</tbody>

成功

^{pr2}$

示例代码

timeout = 60
maxtime = time.time() + timeout
result = None
while result is "SUCCESS":
    try:
        # connect
        result = driver.find_element_by_xpath('//td[contains,"dmatarget14.hpeswlab.net"] and td[contains,"Success"]/ancestor::tr')
        time.sleep(5)
    except:
        if time.time() > maxtime:
            raise Exception

Answer 1

您可以尝试以下代码：

WebDriverWait(driver, 60).until(
    EC.presence_of_element_located((By.XPATH, '//td[contains,"dmatarget14.hpeswlab.net"] and td[contains,"Success"]/ancestor::tr'))