NoSuChelementException：消息：没有这样的元素：无法找到元素单击使用Selenium和Python的span元素

Question

<div class="modal-content scrollbar">
  <div class="block block-always-show action-black-box waves-effect">
    <div class="icon xray-icon"></div>
    <span class="txt">Xray - Test Product Research</span>
</div>

我还在学习硒，但下面是我尝试过的：

driver.find_element_by_xpath("//span[contains(@class, txt) and contains(text()='Xray - Test Product Research')]").click()

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[text()='Xray - Test Product Research']"))).click()

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[@class='txt' and contains(.,'Xray - Test Product Research')]"))).click()

我得到了这些错误：

NoSuchElementException: Message: no such element: Unable to locate element: 

而且

TimeoutException: Message: 

Answer 1

要单击带有文本的元素作为X射线测试产品研究，您必须引导WebDriverWait等待element_to_be_clickable()，您可以使用以下任一定位器策略：

>

使用css_selector:

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "div.modal-content.scrollbar span.txt"))).click()

使用XPath:

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//div[@class='modal-content scrollbar']//span[@class='txt' and contains(., 'Xray - Test Product Research')]"))).click()

注意：您必须添加以下导入：

from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC

您可以在以下文件中找到关于NoSuchElementException的几个相关讨论：

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