python+selenium 对于iframe的切入切出

            
              # coding=utf-8
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
import time
import os

mydriver=webdriver.Firefox()
mydriver.get("http://www.126.com/")
time.sleep(1)
username = 'username'
pwd = 'password'

mydriver.switch_to.frame(mydriver.find_element_by_id('x-URS-iframe'))  # 切入
time.sleep(3)
mydriver.find_element_by_xpath("/html/body/div[2]/div[2]/div[2]/form/div/div[1]/div[2]/input").send_keys(username)
time.sleep(1)
mydriver.find_element_by_xpath("//form[@id='login-form']//div[@class='m-container']//input[@name='password']").send_keys(pwd)
time.sleep(2)
mydriver.find_element_by_xpath("//form[@id='login-form']//div[@class='m-container']//div[@class='f-cb loginbox']/a").click()
time.sleep(5)
mydriver.switch_to_default_content()   # 切出
nexttitle = mydriver.title
print(nexttitle)