selenium.common.exceptions.NoSuchWindowException:消息:使用-Python问题

selenium.common.exceptions.NoSuchWindowException: Message: no such window error clicking an element within an iframe using Selenium and Python(selenium.common.exceptions.NoSuchWindowException:消息:使用 Selenium 和 Python 在 iframe 中单击元素时没有此类窗口错误) - IT屋-程序员软件开发技

本文介绍了selenium.common.exceptions.NoSuchWindowException:消息:使用 Selenium 和 Python 在 iframe 中单击元素时没有此类窗口错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我从 Selenium 开始并有一个问题，基本上我不明白为什么当我切换到 iframe 并选择我经常得到的元素之一时:

I'm starting with Selenium and have a question, basically I don't understand why when I switch to an iframe and select one of the elements I constantly get:

selenium.common.exceptions.NoSuchWindowException: Message: no such window
  (Session info: chrome=84.0.4147.89)

这是相关代码，首先我单击包含 iframe 的 DOM 的某些元素，该元素实际上更新 iframe 内容，然后选择 iframe，切换到它，然后在 iframe 的 HTML 内容中选择我想要的元素

This is the relevan code, firstly I click on some element of the DOM containing the iframe that actually updates the iframe content and then select the iframe, switch to it and then select the element I want inside the HTML content of the iframe

# Select the item on main DOM that will udpate the iframe contents
bandeja = driver.find_element_by_xpath("//*[@id='sm20']")
bandeja.click()
# Tried sleeping, but also WedDriverWait to no avails...
time.sleep(3)
# Get the frame that actually has the content
frame = driver.find_element(by=By.NAME, value="ifrInterior")
driver.switch_to.frame(frame)
# Select the element inside the iframe and click
equipo = driver.find_element_by_xpath("//input[@name='gestionesPropias_Equipo']")
equipo.click()

现在如果我调试它，我没有收到上面的错误，我可以看到那里的元素已被选中...但点击后没有任何反应

Now if I debug this, I don't get the error above, and I can see there element has been selected...but upon click nothing happens

这是预期的元素，甚至检查了base64中的屏幕截图，它看起来还不错，它是一个单选输入按钮......只是想知道为什么点击不起作用??

This is the expected element, even checked the screenshot in base64 and it looks ok, it's a radio input button...just wondering why click doesn't work??

更新:根据@DebanjanB 的回复，我使用了他的建议，这可行，但按钮没有被点击

UPDATE: Based on response from @DebanjanB I used his sugestion and this works but the button does not get clicked

点击后应该会启用一个新的下拉菜单

Upon clicking there should a new drop down be enabled

这是单选按钮:

点击此下拉菜单时启用:

When clicked this drop-down is enabled:

该元素的相关代码

<span id="filtroAsignado" class="W30">
            
    <select name="nuumaAsignado" class="W84">       
        <option value="">[Todo mi equipo]</option></select>
            
</span>

所以现在我想知道为什么它没有被点击?

So now I wonder why this does not get clicked?

推荐答案

由于所需元素位于 </code> 中，因此您必须: As the desired element is within an <code><iframe></code> so you have to: <ul class="cn"><li>诱导 WebDriverWait 使所需的框架可用并切换到它.</ul> 诱导 WebDriverWait使所需的元素可点击. 您可以使用以下 xpath 基于定位器策略: You can use the following xpath based Locator Strategy: 使用 <code>CSS_SELECTOR</code>: <pre><code class='language-python'># Select the item on main DOM that will udpate the iframe contents WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "#sm20"))).click() # Don't sleep, but only WedDriverWait... WebDriverWait(driver, 20).until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR,"iframe[value='ifrInterior']"))) # Select the element inside the iframe and click WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input[name='gestionesPropias_Equipo']"))).click() </code></pre> </li><li>使用 <code>XPATH</code>: <pre><code class='language-python'># Select the item on main DOM that will udpate the iframe contents WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//*[@id='sm20']"))).click() # Don't sleep, but only WedDriverWait... WebDriverWait(driver, 20).until(EC.frame_to_be_available_and_switch_to_it((By.XPATH,"//iframe[@value='ifrInterior']"))) # Select the element inside the iframe and click WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@name='gestionesPropias_Equipo']"))).click() </code></pre> </li><li>注意:您必须添加以下导入: </li> <li>Note : You have to add the following imports : <pre><code class='language-python'>from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.common.by import By from selenium.webdriver.support import expected_conditions as EC </code></pre> </li> 您可以在以下位置找到一些相关讨论: You can find a couple of relevant discussions in: <ul class="cn"><li>iframe下#document的处理方式</li><li>通过 Selenium 和 python 切换到 iframe</li></ul> NoSuchWindowException:没有这样的窗口:窗口已关闭"，同时通过 Python3 使用 Selenium 和 WebDriver 切换选项卡 这篇关于selenium.common.exceptions.NoSuchWindowException:消息:使用 Selenium 和 Python 在 iframe 中单击元素时没有此类窗口错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！

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