Python 定时发送【每日天气】和【每日简报】至【邮件】或【钉钉】（代码部署在云服务器） |
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Python 定时发送【每日天气】和【每日简报】至【邮件】或【钉钉】（代码部署在云服务器）
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思路： 1、爬取当前所在城市的天气（实时） 2、爬取每天一分钟，知晓天下事，新闻简报（最新一天） 3、利用python将天气和简报发送至指定邮箱 或 发送至钉钉群（借助自定义机器人） 4、在本地测试通过后，就可以把代码部署到云函数中，设置定时执行。 文章给的就是一个完整代码，可能有些地方写的比较冗余，也懒得改了 每日天气：https://www.tianqi.com/chongqing/ 每日简报：https://www.163.com/dy/media/T1603594732083.html
参考： Python实现自动发送邮件 Python 自动发送邮件详细教程 对代码进行了修改，然后加了每日天气和每日简报的爬虫程序 # -*- coding: utf-8 -*- """ Created on Fri Dec 24 15:21:51 2021 @author: ABC """ # smtplib 用于邮件的发信动作 import smtplib from email.mime.text import MIMEText # email 用于构建邮件内容 from email.header import Header # 用于构建邮件头 import json import hashlib import base64 import hmac import os import time import requests from urllib.parse import quote_plus from lxml import etree import urllib.request #提取网址数据 import gzip def get_weather_data() : city_name = '重庆' url1 = 'http://wthrcdn.etouch.cn/weather_mini?city='+urllib.parse.quote(city_name) weather_data = urllib.request.urlopen(url1) weather_data = weather_data.read() weather_data = gzip.decompress(weather_data).decode('utf-8') weather_dict = json.loads(weather_data) return weather_dict def show_weather(weather_data): #将形参数据值即（return weather_dict）赋值给这里的weather_dict变量 import requests from lxml import etree base_url = 'https://www.tianqi.com/chongqing/' headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)' +'Chrome/62.0.3202.94 Safari/537.36'} res = requests.get(base_url,headers = headers) html = res.text html = etree.HTML(html) riqi = html.xpath('//dl[@class="weather_info"]/dd[@class="week"]/text()')[0].replace(' ',' ') tianqi = html.xpath('//dl[@class="weather_info"]/dd[@class="weather"]/span/b/text()')[0] now = ''.join(html.xpath('//dl[@class="weather_info"]/dd[@class="weather"]/p[@class="now"]//text()')) wendu = html.xpath('//dl[@class="weather_info"]/dd[@class="weather"]/span/text()')[0] shidu = html.xpath('//dl[@class="weather_info"]/dd[@class="shidu"]/b[1]/text()')[0] shidu1 = html.xpath('//dl[@class="weather_info"]/dd[@class="shidu"]/b[2]/text()')[0] shidu2 = html.xpath('//dl[@class="weather_info"]/dd[@class="shidu"]/b[3]/text()')[0] kongqi = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/h5/text()')[0] pM = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/h6/text()')[0] richu = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/span/text()')[0] richu2 = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/span/text()')[1] yu = html.xpath('//div[@class="weather_life300"]/ul/li[1]/a/p/text()')[0] weather_dict = weather_data if weather_dict.get('desc') == 'invilad-citykey': print('你输入的城市名有误，或者天气中心未收录你所在城市') elif weather_dict.get('desc') =='OK': forecast = weather_dict.get('data').get('forecast') if '雨' in yu: tishi = '今日可能下雨，记得带伞哦！'+weather_dict.get('data').get('ganmao') else: tishi = +weather_dict.get('data').get('ganmao') b = '------重庆天气查询------\n' + \ riqi +'\n'+'天气：' + tianqi+'\n'+ '当前气温：'+ now+'\n'+ '温度：'+ wendu+'\n'+ shidu+'\n'+shidu1+'\n'+shidu2+'\n'+kongqi+'\n'+\ pM+'\n'+richu+'\n'+richu2+ '\n'\ '-----------------------' + '\n'\ '明日天气：',forecast[1].get('type') + '\n' \ '最高气温：',forecast[1].get('high').replace('高温 ','') +'\n'\ '最低气温：',forecast[1].get('low').replace('低温 ','') +'\n'\ '温馨提示：',tishi return b def jianbao(): base_url = 'https://www.163.com/dy/media/T1603594732083.html' headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)' +'Chrome/62.0.3202.94 Safari/537.36'} res = requests.get(base_url,headers = headers) html = res.text html = etree.HTML(html) ii_list = html.xpath('//li[@class="media_article"]') url = ii_list[0].xpath('.//a[@class="media_article_img"]/@href')[0] res2 = requests.get(url,headers = headers) html2 = res2.text html2 = etree.HTML(html2) di_tie = html2.xpath('.//div[@class="post_body"]/p[@id="0H187OLR"]/text()') a = '\n'.join(di_tie) a = a.replace('365资讯简报，每天精选15条热点新闻简报1条微语，','') return a if __name__ == "__main__": # 发信方的信息：发信邮箱，QQ 邮箱授权码 from_addr = '[email protected]' password = 'xxxxx' # 收信方邮箱 to_addr = '[email protected]' # 发信服务器 smtp_server = 'smtp.qq.com' # 邮箱正文内容，第一个参数为内容，第二个参数为格式(plain 为纯文本)，第三个参数为编码 b = show_weather(get_weather_data()) b = '下午好，xx\n' + "".join(b) a = jianbao() c = b +'\n' + '\n' + '------------------------------------\n' + a msg = MIMEText(eval('c'),'plain','utf-8') # 邮件头信息 msg['From'] = Header(from_addr) msg['To'] = Header(to_addr) msg['Subject'] = Header('Never say die.下午好，xx') # 开启发信服务，这里使用的是加密传输 server=smtplib.SMTP_SSL(smtp_server) server.connect(smtp_server,465) # 登录发信邮箱 server.login(from_addr, password) # 发送邮件 server.sendmail(from_addr, to_addr, msg.as_string()) # 关闭服务器 server.quit() 2 python 发送至钉钉这里也是参考Python实用宝典做的 链接：10分钟教你用Python开发钉钉通知机器人 7行代码实现早上出门前自动收到分时天气预报 里面有详细的步骤，这里我就赘述了，我只是对发送的内容作了改变 也是加了每日天气和每日简报 # -*- coding: utf-8 -*- """ Created on Fri Dec 24 16:34:04 2021 @author: ABC """ import json import hashlib import base64 import hmac import os import time import requests from urllib.parse import quote_plus from lxml import etree import urllib.request #提取网址数据 import gzip class Messenger: def __init__(self, token=os.getenv("DD_ACCESS_TOKEN"), secret=os.getenv("DD_SECRET")): self.timestamp = str(round(time.time() * 1000)) self.URL = "https://oapi.dingtalk.com/robot/send" self.headers = {'Content-Type': 'application/json'} secret = secret secret_enc = secret.encode('utf-8') string_to_sign = '{}\n{}'.format(self.timestamp, secret) string_to_sign_enc = string_to_sign.encode('utf-8') hmac_code = hmac.new(secret_enc, string_to_sign_enc, digestmod=hashlib.sha256).digest() self.sign = quote_plus(base64.b64encode(hmac_code)) self.params = {'access_token': token, "sign": self.sign} def send_text(self, content): """ 发送文本 @param content: str, 文本内容 """ data = {"msgtype": "text", "text": {"content": content}} self.params["timestamp"] = self.timestamp return requests.post( url=self.URL, data=json.dumps(data), params=self.params, headers=self.headers ) def get_weather_data(self) : city_name = '重庆' url1 = 'http://wthrcdn.etouch.cn/weather_mini?city='+urllib.parse.quote(city_name) weather_data = urllib.request.urlopen(url1) weather_data = weather_data.read() weather_data = gzip.decompress(weather_data).decode('utf-8') weather_dict = json.loads(weather_data) return weather_dict def show_weather(self,weather_data): #将形参数据值即（return weather_dict）赋值给这里的weather_dict变量 import requests from lxml import etree base_url = 'https://www.tianqi.com/chongqing/' headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)' +'Chrome/62.0.3202.94 Safari/537.36'} res = requests.get(base_url,headers = headers) html = res.text html = etree.HTML(html) riqi = html.xpath('//dl[@class="weather_info"]/dd[@class="week"]/text()')[0].replace(' ',' ') tianqi = html.xpath('//dl[@class="weather_info"]/dd[@class="weather"]/span/b/text()')[0] now = ''.join(html.xpath('//dl[@class="weather_info"]/dd[@class="weather"]/p[@class="now"]//text()')) wendu = html.xpath('//dl[@class="weather_info"]/dd[@class="weather"]/span/text()')[0] shidu = html.xpath('//dl[@class="weather_info"]/dd[@class="shidu"]/b[1]/text()')[0] shidu1 = html.xpath('//dl[@class="weather_info"]/dd[@class="shidu"]/b[2]/text()')[0] shidu2 = html.xpath('//dl[@class="weather_info"]/dd[@class="shidu"]/b[3]/text()')[0] kongqi = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/h5/text()')[0] pM = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/h6/text()')[0] richu = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/span/text()')[0] richu2 = html.xpath('//dl[@class="weather_info"]/dd[@class="kongqi"]/span/text()')[1] yu = html.xpath('//div[@class="weather_life300"]/ul/li[1]/a/p/text()')[0] weather_dict = weather_data if weather_dict.get('desc') == 'invilad-citykey': print('你输入的城市名有误，或者天气中心未收录你所在城市') elif weather_dict.get('desc') =='OK': forecast = weather_dict.get('data').get('forecast') if '雨' in yu: tishi = '今日可能下雨，记得带伞哦！'+weather_dict.get('data').get('ganmao') else: tishi = +weather_dict.get('data').get('ganmao') b = '------重庆天气查询------\n' + \ riqi +'\n'+'天气：' + tianqi+'\n'+ '当前气温：'+\ now+'\n'+ '温度：'+ wendu+'\n'+ \ shidu+'\n'+shidu1+'\n'+shidu2+'\n'+kongqi+'\n'+\ pM+'\n'+richu+'\n'+richu2+ '\n'\ '-----------------------' + '\n'\ '明日天气：',forecast[1].get('type') + '\n' \ '最高气温：',forecast[1].get('high').replace('高温 ','') +'\n'\ '最低气温：',forecast[1].get('low').replace('低温 ','') + '\n' + '\n'\ '温馨提示：',tishi return b def jianbao(self): base_url = 'https://www.163.com/dy/media/T1603594732083.html' headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)' +'Chrome/62.0.3202.94 Safari/537.36'} res = requests.get(base_url,headers = headers) html = res.text html = etree.HTML(html) ii_list = html.xpath('//li[@class="media_article"]') url = ii_list[0].xpath('.//a[@class="media_article_img"]/@href')[0] res2 = requests.get(url,headers = headers) html2 = res2.text html2 = etree.HTML(html2) di_tie = html2.xpath('.//div[@class="post_body"]/p[@id="0H187OLR"]/text()') a = '\n'.join(di_tie) a = a.replace('365资讯简报，每天精选15条热点新闻简报1条微语，','') return a if __name__ == "__main__": if time.localtime().tm_hour |
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