无法使用 Selenium 和 Python 在 ProtonMail 注册页面的-Python问题

Unable to type within username field within ProtonMail signup page using Selenium and Python(无法使用 Selenium 和 Python 在 ProtonMail 注册页面的用户名字段中输入)

本文介绍了无法使用 Selenium 和 Python 在 ProtonMail 注册页面的用户名字段中输入的处理方法，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

您好，我正在尝试使用 Selenium 和 Python 为网站

我的代码如下:

BASE_URL = 'https://mail.protonmail.com/create/new?language=en'driver = webdriver.Chrome(executable_path='./drivers/chromedriver')driver.get(BASE_URL)river.find_element_by_xpath('//*[@id="username"]').send_keys('someStringValue')

执行以下代码后，出现错误:

selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//*[@id="username"]"}(会话信息:chrome=83.0.4103.97)

有什么建议吗?

解决方案

Email Address 字段位于 </code> 中，因此您必须:<ul><li>诱导 WebDriverWait 使所需的框架可用并切换到它.</li><li>诱导 WebDriverWait 使所需的元素可点击.</li><li>您可以使用以下任一<hr/><h2>参考</h2>您可以在以下位置找到相关讨论:<ul><li>iframe下#document的处理方式</li><li>通过 Selenium 和 python 切换到 iframe</li></ul>Hi I was trying to type the username field using Selenium and Python for the website https://mail.protonmail.com/create/new?language=en. From the developer tool, I am able to inspect the item using CSSSelector/Xpath or other way. But when I am running the pthon script its not working. Screenshot attached: My code is like the following:<pre><code class='language-python'>BASE_URL = 'https://mail.protonmail.com/create/new?language=en' driver = webdriver.Chrome(executable_path='./drivers/chromedriver') driver.get(BASE_URL) river.find_element_by_xpath('//*[@id="username"]').send_keys('someStringValue') </code></pre>And after executing the following code, geetting the error: <pre><code class='language-python'>selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//*[@id="username"]"} (Session info: chrome=83.0.4103.97) </code></pre>Any suggestion?<div class="h2_lin"> 解决方案 </div>The Email Address field is within an <code><iframe></code> so you have to: <ul> <li>Induce WebDriverWait for the desired frame to be available and switch to it. </li> <li>Induce WebDriverWait for the desired element to be clickable. </li> <li>You can use either of the following Locator Strategies: </li> <li>Using <code>CSS_SELECTOR</code>:<pre><code class='language-python'> driver.get('https://mail.protonmail.com/create/new?language=en') WebDriverWait(driver, 10).until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR,"div.usernameWrap iframe[title="UmVnaXN0cmF0aW9uIGZvcm0="]"))) WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input.input#username"))).send_keys("FunnyBoss") </code></pre> </li> <li>Using <code>XPATH</code>:<pre><code class='language-python'> driver.get("https://mail.protonmail.com/create/new?language=en") WebDriverWait(driver, 10).until(EC.frame_to_be_available_and_switch_to_it((By.XPATH,"//div[@class='usernameWrap']//iframe[@title="UmVnaXN0cmF0aW9uIGZvcm0="]"))) WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//input[@class='input' and @id='username']"))).send_keys("FunnyBoss") </code></pre> </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> <li>Browser Snapshot: </li> </ul> <hr /> <h2>Reference</h2> You can find a relevant discussion in: <ul> <li>Ways to deal with #document under iframe</li> <li>Switch to an iframe through Selenium and python</li> </ul> 这篇关于无法使用 Selenium 和 Python 在 ProtonMail 注册页面的用户名字段中输入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！</li></ul>