webdriervAPI(多表单切换)

讲三个方法

　　driver.switch_to.frame("第一个iframe标签属性值")

　　driver.switch_to.frame(" 第二个iframe标签属性值")

　　driver.switch_to.parnet_frame()　　切换回第一个iframe页面

　　driver.switch_to.default_content()　　切换回主文档

 from selenium import webdriver
 from time import sleep

 driver = webdriver.Firefox()
 driver.get("http://www.gdhuida1688.com/crm_index/index")
 sleep()
 driver.find_element_by_id('username').send_keys('huida')
 driver.find_element_by_id('password').send_keys('huida168')
 driver.find_element_by_xpath('/html/body/div[1]/div[1]/div[2]/form/div[3]/button').click()
 sleep()

 driver.find_element_by_xpath("/html/body/div[1]/div/div[1]/div[3]/div[3]/span[2]").click()
 sleep()
 driver.find_element_by_xpath('/html/body/div[4]/div[2]/div/a[1]').click()
 sleep()

 # iframe = driver.find_element_by_css_selector('#my_iframe')
 '''切换进第一个iframe'''
 driver.switch_to.frame('my_iframe')

 driver.find_element_by_xpath("//div[@class='body_header']/form/div[3]/div[1]/a").click()
 sleep()

 '''切换进第二个iframe'''
 driver.switch_to.frame('layui-layer-iframe1')
 driver.find_element_by_css_selector("input[name='name']").send_keys('project')

 '''切换回第一个iframe'''
 driver.switch_to.parent_frame()

 '''切换回主文档'''
 driver.switch_to.default_content()

 sleep()
 driver.quit()