Python 消息：没有这样的元素：无法定位元素

我不是程序员，但我喜欢自动化的东西，而且还在学习。请告诉我

我的问题是： 我使用Python Selenium登录了Anywhere Conference.com网站，并尝试以主持人模式登录，但找不到这些元素。问题是，登录容器隐藏在版主容器下，需要先单击

代码

ntt = webdriver.Chrome()

ntt.get("https://anywhereconference.com")

ntt.set_window_size(1500, 800)

ntt.implicitly_wait(10)

mode = ntt.find_element_by_xpath('//*[@id="arka-login-moderator-type-button-header"]').click()

login = ntt.find_element_by_xpath('//*[@id="arka-login-moderator-weblogin"]')

login.send_keys('XXX')

login.send_keys(Keys.ENTER)

错误

raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//*[@id="arka-login-moderator-type-button-header"]"}
  (Session info: chrome=84.0.4147.89)

单击元素

div id="arka-login-moderator" class="arka-login-button arka-login-moderator-button ui-button ui-widget ui-state-default ui-button-text-only ui-corner-left ui-corner-right arka-login-moderator-selected ui-state-active ready">

    <span class="ui-button-text">
        div id="arka-login-moderator-type-button-header" class="arka-login-type-button-header">I'm a moderator / admin</div
        div id="arka-login-moderator-type-button-text" class="arka-login-type-button-text">Start or schedule a meeting</div
    </span>

mode = ntt.find_element_by_xpath(
    '//*[@id="arka-login-moderator-type-button-header"]')
    .click()
    ntt.execute_script("$(arguments[0]).click();", mode)

示例2 JavaScript

div id="arka-login-moderator" class="arka-login-button arka-login-moderator-button ui-button ui-widget ui-state-default ui-button-text-only ui-corner-left ui-corner-right arka-login-moderator-selected ui-state-active ready">

    <span class="ui-button-text">
        div id="arka-login-moderator-type-button-header" class="arka-login-type-button-header">I'm a moderator / admin</div
        div id="arka-login-moderator-type-button-text" class="arka-login-type-button-text">Start or schedule a meeting</div
    </span>

mode = ntt.find_element_by_xpath(
    '//*[@id="arka-login-moderator-type-button-header"]')
    .click()
    ntt.execute_script("$(arguments[0]).click();", mode)

---

更改xpath，如下所示

mode = ntt.find_element_by_xpath("//*[@id='arka-login-moderator-type-button-header']").click()

login = ntt.find_element_by_xpath("//*[@id='arka-login-moderator-weblogin']")

---

请尝试以下代码，如果页面上存在iframe，则在处理web元素之前，您需要先切换ifraame：

from selenium import webdriver
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains
driver = webdriver.Chrome(executable_path=r" path to chromedriver.exe")
driver.get("https://www.anywhereconference.com/")
driver.maximize_window()
iframe = WebDriverWait(driver, 20).until(
     EC.presence_of_element_located((By.NAME, 'globalFrameCenter')))
driver.switch_to.frame(iframe)

wait = WebDriverWait(driver, 30)

element = wait.until(EC.element_to_be_clickable((By.XPATH, "//div[@id='arka-login-moderator']//span"))).click()
actionChains = ActionChains(driver)
element = wait.until(EC.element_to_be_clickable((By.XPATH, "//input[@id='arka-login-moderator-weblogin']"))).send_keys("Test")
wait.until(EC.element_to_be_clickable((By.XPATH, "//input[@id='arka-login-moderator-pin']"))).send_keys("Test")

输出：

---

首先，您缺少一堆开始和结束标记。我试图使你的代码更具可读性。例如，在Click元素中，您的

没有开始

谢谢您的建议谢谢。不幸的是，即使我编辑了引号，定位元素的错误仍然是一样的。