python 3.6 urllib库实现天气爬取、邮件定时给妹子发送天气

#由于每天早上要和妹子说早安，于是做个定时任务，每天早上自动爬取天气，发送天气问好邮件
#
#涉及模块：
#（1）定时任务：windows的定时任务
#             配置教程链接：http://blog.csdn.net/wwy11/article/details/51100432
#（2）爬取天气：用的是中国天气网 　　http://www.weather.com.cn/weather/101190101.shtml　　　101190101为城市id，动态获取
#　　　　　　　 爬虫代码见上一篇博客 http://www.cnblogs.com/chenyuebai/p/6728532.html
#（3）发送邮件：代码同在上一篇博客
#（4）结束处理：笔记本自动关机,代码同在上一篇博客    #os.system('shutdown -s -t 1')

#20170427 加入失败重试；优化邮件正文 

################################################################# 
#author: 陈月白 
#_blogs: http://www.cnblogs.com/chenyuebai/ 
################################################################# 

# -*- coding: utf-8 -*-
import sys
import time
import os
import traceback
import crawler_tools_01

# curPath = os.path.abspath(os.path.dirname(__file__))
# sys.path.append(curPath)

city_code_dic = {
    "南京": "101190101",
    "北京": "101010100"
}


class MORNING(crawler_tools_01.CRAWLER):
    #获取城市id，返回url
    def get_wertherUrl_by_cityName(self, cityName):
        cityId = city_code_dic[cityName]
        if cityId == "":
            print("get cityId failed,use default:101010100 " % cityName)
            wertherUrl = "http://www.weather.com.cn/weather/" + "101010100" + ".shtml"
            return wertherUrl
        else:
            wertherUrl = "http://www.weather.com.cn/weather/" + cityId + ".shtml"
            # print(wertherUrl)
            return wertherUrl

    #获取天气信息
    def get_today_weather_by_weatherUrl(self,weatherUrl):
        flag_today = '<li class="sky skyid lv2 on">.*?<h1>(.*?)</h1>.*?</big>.*?title=(.*?)class.*?<span>(.*?)</span>.*?<i>(.*?)</i>.*?span title=(.*?)class=.*?<i>(.*?)</i>'
        items_today_tmp = self.select_items_from_url(weatherUrl,flag_today)
        
        #获取页面信息失败重试一次
        if not items_today_tmp:
            items_today_tmp = self.select_items_from_url(weatherUrl,flag_today)
            print("items_today_tmp =",items_today_tmp)
        
        #数据处理 元组转列表
        items_today = []
        try:
            for i in items_today_tmp[0]:
                items_today.append(i)
            print("items_today =", items_today)
            return items_today
        except:
            traceback.print_exc()
            print("CATCH AN ERROR AT:items_today_tmp transTo items_today")
            return items_today_tmp
            
            
    def make_mail_body(self,items_today):
        try:
            body_text = "美好的一天，从我的问候开始~~~
  
今日天气：
%s:  %s    温度：%s 至 %s    %s  %s
  
 
请根据温度注意穿衣，阴雨天记得带伞   
                                    from Mr.ch"%(items_today[0], items_today[1], items_today[2], items_today[3], items_today[4], items_today[5])
            return body_text
        except:
            traceback.print_exc()
            body_text = "美好的一天，从我的问候开始~~~
  
今日天气：%s
  
   
请根据温度注意穿衣，阴雨天记得带伞   
      
                                   from Mr.ch" % items_today
            return body_text


def main():
    ZMJ = MORNING()
    weatherUrl = ZMJ.get_wertherUrl_by_cityName("南京")
    print("01 weatherUrl =", weatherUrl)
    # 获取今日天气信息
    items_today = ZMJ.get_today_weather_by_weatherUrl(weatherUrl)
    #生成邮件正文
    body_text = ZMJ.make_mail_body(items_today)

    #发送邮件
    date = time.strftime('%Y-%m-%d', time.localtime(time.time()))
    #ZMJ.send_email(["50*******@qq.com"], "爱心天气预报_%s"%date,body_text)

    ZMJ.send_email(["50*******@qq.com","46********@qq.com"], "爱心天气预报_%s"%date,body_text)
    ZMJ.shutdown(10)

main()

运行结果：