Python 3.x NoTouchElementException:无法选择下拉项

我无法选择下拉列表。 下拉列表的代码是

<table width="100%" border="0" cellpadding="0" cellspacing="0">
    <tbody>
    <tr class="navigatorTable">
    <td nowrap="" align="left">
    <span class="dropdownbutton showSingle bound">
        <a><img class="vAlignSub" src="/images/add.gif">&nbsp;Create Account&nbsp;&nbsp;<img src="../../images/actionitems_collapse.gif"></a>&nbsp;
    </span>
    </td>
    </tr>
    </tbody>
</table>

但是我越来越

selenium.common.exceptions.NoSuchElementException: Message: no such element: 
Unable to locate element: {"method":"xpath",
"selector":"//span[@class='dropdownbutton showSingle bound']"}

请帮我查一下密码。谢谢

在本例中，您不能使用Select，因为类名表示它是下拉列表，但它不是Select html节点。所以，这里不能使用选择方法

您必须确保脚本等待span元素加载

#Imports required
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as E

现在获取元素并单击它检查xpath

ele = WebDriverWait(driver,30).until(EC.presence_of_element_located((By.XPATH,"//span[@class='dropdownbutton showSingle bound']//img")))
ele.click()

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谢谢你，苏普图里。如果这个/任何答案对你有帮助，为了未来读者的利益，谢谢你的回答

ele = WebDriverWait(driver,30).until(EC.presence_of_element_located((By.XPATH,"//span[@class='dropdownbutton showSingle bound']//img")))
ele.click()