Selenium点击按钮失效

Question

请指教一下，豆瓣的元素submit信息如图：代码如下: click、ENTER、RETURN、SPACE统统没用from selenium import webdriver  # 导入seleniumfrom selenium.webdriver.common.keys import Keysdef loginZhihu():     loginurl = 'https://accounts.douban.com/login'         driver = webdriver.Chrome("C:\Program Files (x86)\Google\Chrome\Application\chromedriver.exe")     driver.get(loginurl)      driver.find_element_by_name('form_email').clear()       driver.find_element_by_name('form_email').send_keys(u'5467878878')       driver.find_element_by_name('form_password').clear()       driver.find_element_by_name('form_password').send_keys(u'454354543543')       captcha = driver.find_element_by_id('captcha_image')      submit = driver.find_element_by_css_selector('input[class="bn-submit"]')      if captcha:         captcha_field = driver.find_element_by_id('captcha_field')           text = input("请输入验证码：")           captcha_field.send_keys(text)          submit.send_keys(Keys.RETURN)       else:         submit.send_keys(Keys.RETURN)

Answer 1

根据你的截图，submit 按钮并没有被选中，应改成

-submit = driver.find_element_by_css_selector('input[class="bn-submit"]')  # 获取提交按钮
+submit = driver.find_element_by_css_selector('input[class="btn-submit"]')  # 获取提交按钮