Python|早安日报，微信批量发送消息~

import requests
import re
import itchat
import datetime
import time
from bs4 import BeautifulSoup

def wenhou():
    headers = {
    'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
    'Accept-Encoding':'gzip, deflate, sdch, br',
    'Accept-Language':'zh-CN,zh;q=0.8',
    'Cache-Control':'max-age=0',
    'Connection':'keep-alive',
    'Cookie':'_ga=GA1.2.1295241282.1555764994; _ntes_nuid=ba6c01094ad014ee67291cbd93fbf9ca; _ntes_nnid=cdb6628bbe04b0309ff818ea7c47119e,1561017743195; NNSSPID=e2f760b6a8494ad4ba99f7987b3cab06; NTES_hp_textlink1=old; ne_analysis_trace_id=1561018193650; Province=0; City=0; vinfo_n_f_l_n3=bd4ac504432134d2.1.1.1561017743224.1561019652855.1561019887629; s_n_f_l_n3=bd4ac504432134d21561019791428',
    'Host':'tech.163.com',
    'If-Modified-Since':'Thu, 20 Jun 2019 08:08:01 GMT',
    'Referer':'http://tech.163.com/',
    'Upgrade-Insecure-Requests':'1',
    'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 SE 2.X MetaSr 1.0',
    }
    res = requests.get('http://www.weather.com.cn/weather1d/101110102.shtml')       #请求并获取当日天气情况网页
    turl = requests.get('https://tech.163.com/special/00097UHL/tech_datalist.js?callback=data_callback', headers = headers)#请求并获取最新科技新闻，来源于网易
    turl.encoding = turl.apparent_encoding     
    res.encoding = 'utf-8'
    soup1 = BeautifulSoup(res.text, 'html.parser')  #对天气网页进行格式化处理
    soup2 =turl.text[50:-2]         #直接截取新闻主体内容，便于后期处理
    # 取评论数

    #print(soup)

    why = '来自大学生新技能的早安日报：'                 #问候语1
    new = '以下是今日最新的科技头条：'                   #提示语
    cytj = soup1.find('a',{'target':'_blank','href':'http://www.weather.com.cn/forecast/ct.shtml?areaid=101110102'}) #检索穿衣相关标签
    tianqi = soup1.find('input',id='hidden_title')['value']         #提取天气信息
    top10 = ''.join(why+'\n'+ tianqi+'\n'+ cytj.p.text+'\n' * 2+new+'\n')  #初次整合信息            
    
    str1 = re.findall(r'title.*',soup2)         #利用正则检索新闻标题
    str2 = re.findall(r'docurl.*',soup2)        #利用正则检索新闻url
    for i in range(18):         #获取前18条新闻
        top10 += ''.join(str1[i][8:-2]+'：'+'\n') #循环添加新闻标题到top10
        top10 += ''.join(str2[i][9:-2]+'\n')        ##循环添加url到top10
        #print(type(str1))
    top10 +=''.join('\n' * 2+ '今天也要主动一些..@_@|||||..')       #加入固定结尾语
    wenhou1 = [top10]          #封装内容，便于微信发送
    #print(top10)
    return wenhou1

#以下为微信消息批处理
itchat.auto_login(hotReload=True)           #"hotReload=True"用于保持持续登陆，5分钟没动作则失效
#users = itchat.search_friends(name='Hotbox')
#userName = users[0]['UserName']
friends = itchat.get_friends(update=True)[0:]       #@获取所有好友名称

while 1:        #保持持续运行微信
    now = datetime.datetime.now()   #获取当前系统时间
    now_str = now.strftime('%Y/%m/%d %H:%M:%S')[11:]    
    print('\r{}'.format(now_str))       #打印当前时间   
    if now_str in ['08:05:00']:     #当8：05分时
        wenhou2 = wenhou()              #开始爬取相关信息
        for friend in friends:          #遍历所有好友
            try:
                userName = friend['UserName']   
                itchat.send(wenhou2[0] ,toUserName=userName)  #发送整理出的消息
            except:
                pass
    if now_str in ['22:00:00']:
        for friend in friends:
            try:
                userName = friend['UserName']
                itchat.send('晚安~' ,toUserName=userName)     #发送指定消息
            except:
                pass
    time.sleep(1)#间隔睡眠

　　其中有俩点需要记录：

一：

　　需要检索json文件多个数据时，使用re更为方便，利用re.findall便可生成结果列表，遍历截取；

二：

　　微信消息发送过多时需要提前用list容器封装消息，如a = [b],b为全部消息，具体用法参考上方top10的封装。