Html 选择按钮

我正在尝试自动化这个网站，你可以在那里参加测验。我试着按一个按钮，但我不能

去

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您可以先等待元素可单击，然后单击它。 你可以这样做：

WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//button[text()='Go!']"))).click()

注意：您必须添加以下导入：

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尝试使用xpath查找元素更改该按钮。单击以按钮。提交 以下是使用selenium和geckodriver登录的简单代码：

from selenium import webdriver

driver = webdriver.Firefox()
driver.get("write the site here")

username = "write your username here"
password = "write your pass here"

username_path = 'write xpath'
password_path = 'write xpath'
loginbutton_path = 'write xpath'

username_element = driver.find_element_by_xpath(username_path)
pass_element = driver.find_element_by_xpath(password_path)
button_element = driver.find_element_by_xpath(loginbutton_path)

username_element.send_keys(username)
pass_element.send_keys(password)
button_element.submit()

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要查找xpath，请右键单击所需内容并选择inspect元素，然后再次右键单击突出显示的代码，然后从“复制”中选择“复制xpath”，然后再将其传递到“代码”。

它给出了以下错误：selenium.common.exceptions.TimeoutException:Message:@shmifful您可以检查html结构中是否存在iframe吗？它是什么检查html结构并检查是否有任何标记。页面上没有带有tasso-button__绿色类的按钮。我相信绿色按钮应该在登录后可见。尝试等待，直到它变得可见。

from selenium import webdriver

driver = webdriver.Firefox()
driver.get("write the site here")

username = "write your username here"
password = "write your pass here"

username_path = 'write xpath'
password_path = 'write xpath'
loginbutton_path = 'write xpath'

username_element = driver.find_element_by_xpath(username_path)
pass_element = driver.find_element_by_xpath(password_path)
button_element = driver.find_element_by_xpath(loginbutton_path)

username_element.send_keys(username)
pass_element.send_keys(password)
button_element.submit()