获取当天天气温度并发送邮件提醒

#coding=utf-8
from selenium import webdriver
import unittest,time

class TestWeather(unittest.TestCase):
    def setUp(self):
        self.driver=webdriver.Chrome()
        self.base_url="https://baidu.com"
        self.verificationErrors=[]
        self.accept_next_alert=True

    def test_send_email(self):
        driver = self.driver
        driver.get(self.base_url + "/")
        time.sleep(3)
        driver.find_element_by_id("kw").clear()
        driver.find_element_by_id("kw").send_keys(u"潍坊天气")
        driver.find_element_by_id("su").click()
        time.sleep(3)

        # 获取当地天气
        weather = self.driver.find_element_by_css_selector(".op_weather4_twoicon_weath").text
        print(u"潍坊今日天气:%s" % weather)
        temp = driver.find_element_by_css_selector(".op_weather4_twoicon_temp").text
        print(u"潍坊今日温度：%s" % temp)
        # 获取最低温度
        low_temp = temp.split('~')[0]
        print(u"潍坊今日最低温度为：%s" % low_temp)
        # 获取最高温度
        high_temp = temp.split('~')[1]