selenium自动化测试

#初始化，运行Firefox driver，打开浏览器

driver = webdriver.firefox()

#设置浏览器窗口大小

driver.set_window_size(1080,800)

#设置全局操作超时时间

driver.implicitly_wait(10)

#打开网址

driver.get('http://')

案例（12306）

# coding:utf-8

from selenium import webdriver

# 初始化,运行Firefox driver,打开浏览器
driver = webdriver.Firefox()
# 设置浏览器窗口大小
driver.set_window_size(1080, 800)
# 设置全局操作超时时间
driver.implicitly_wait(10)
# 打开网址
driver.get('https://kyfw.12306.cn')

# 出发地选择
driver.find_element_by_id("login_user").click()
driver.find_element_by_id("username").send_keys('pan940825')
driver.find_element_by_id("password").send_keys('p940825')

raw_input((u"请填写验证码图片，完成后继续。。。"))
#出发日期选择
driver.find_element_by_link_text(u"车票预订").click()
driver.find_element_by_css_selector('body > div.cal-wrap > div:nth-child(1) >div.cal-cm > div:nth-child(22) > div').click()
#勾选车次类型为高铁
driver.find_element_by_css_selector("#_u1_station_train_code>li:first-child").click()

#driver.find_element_by_id("query_ticket").click()
#ele = driver.find_element_by_id("ze_56000G431400")
#ele.click()

#print ele.text

while True:
    try:
      #点击查询按钮
        driver.find_element_by_id("query_ticket").click()

        ele = driver.find_element_by_id("ZE_56000G431400")
        ele.click()
        if ele.text in [u'wu','---']:
            print(u'暂时无票，继续查询')
            time.sleep(1)
        else:
            print(u'有票，购买')
    except:
        pass

raw_input('press to exit')
driver.quit()  #浏览器退出