from selenium import webdriverfrom selenium.webdriver.support.wait import WebDriverWaitfrom selenium.webdriver.support import expected_conditions as ECfrom selenium.webdriver.common.by import Byimport timedriver = webdriver.Chrome()driver.get("https://ke.qq.com/")driver.maximize_window()driver.find_element_by_xpath(‘//a[text()="登录"]‘).click()# 选择账号类型name = (By.XPATH,‘//a[text()="QQ登录"]‘)WebDriverWait(driver,20).until(EC.presence_of_element_located(name))driver.find_element_by_xpath(‘//a[text()="QQ登录"]‘).click()# 切换iframe需要传的参数，元祖类型，也可以是一个webelement 对象，也可以是iframe的name 或者di属性ment = (By.XPATH,‘//iframe[@name="login_frame_qq"]‘)# 等待iframe出现，并切入进去WebDriverWait(driver,20).until(EC.frame_to_be_available_and_switch_to_it(ment))time.sleep(2)# 定位元素driver.find_element_by_xpath(‘//span[@class="img_out_focus"]‘).click()# 退出iframedriver.switch_to_default_content()