4.iframe切换

from selenium import webdriver
import time
driver = webdriver.Chrome()
driver.get("https://mail.163.com/")
driver.implicitly_wait(15)
# 切换iframe
iframe = driver.find_element_by_css_selector("#loginDiv>iframe")
driver.switch_to.frame(iframe)
driver.find_element_by_css_selector(".j-inputtext.dlemail.j-nameforslide").send_keys("mailname")
driver.find_element_by_css_selector(".j-inputtext.dlpwd").send_keys("mailpassword")
# 释放iframe，重新回到主页面上
driver.switch_to.default_content()