Python定时发送天气预报邮件代码实例

#导入模块import requestsfrom bs4 import BeautifulSoupimport smtplibfrom email.mime.text import MIMETextfrom email.header import Headerimport scheduleimport time#输入邮箱发件人、收件人以及邮箱的授权码account = str(input('请输入发件人邮箱地址：'))password = str(input('请输入邮箱授权码：'))receiver = str(input('请输入收件人邮箱地址：'))#建立天气网爬虫，爬取天气信息def weather_spider():  #模拟浏览器：  headers={    'user-agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'    }  url='http://www.weather.com.cn/weather/101211001.shtml'  #数据获取：  res=requests.get(url,headers=headers)  res.encoding='utf-8'  #数据解析：  soup=BeautifulSoup(res.text,'html.parser')  #数据提取：  tem1= soup.find(class_='tem')  weather1= soup.find(class_='wea')  tem=tem1.text  weather=weather1.text  return tem,weather#发送邮件的代码def send_email(tem,weather):  global account,password,receiver  mailhost='smtp.qq.com'  qqmail = smtplib.SMTP()  qqmail.connect(mailhost,25)  qqmail.login(account,password)  content= '衢州的天气是：/n'+tem+weather  message = MIMEText(content, 'plain', 'utf-8')  subject = '今日天气预报from python'  message['Subject'] = Header(subject, 'utf-8')  try:    qqmail.sendmail(account, receiver, message.as_string())    print ('邮件发送成功')  except:    print ('邮件发送失败')  qqmail.quit()#建立任务def job():  print('开始一次任务')  tem,weather = weather_spider()  send_email(tem,weather)  print('任务完成')#定时发送schedule.every().day.at("7:00").do(job) while True:  schedule.run_pending()  time.sleep(1)