请务必每天早上8点将前十条科技要闻发给三爷(代码片段)

import requests
from requests import exceptions
from urllib.request import urlopen
from bs4 import BeautifulSoup
import re

# 获取前十条科技新闻
def get_tech_news():
    # 获取网页文本
    resp = urlopen(‘https://tech.sina.com.cn/‘)
    # 使用爬虫工具BeautifulSoup查找需要的文本内容
    soup = BeautifulSoup(resp, ‘html.parser‘)
    news = soup.find(‘ul‘, class_=‘rank-con‘)
    news_list = []
    for new in news:
        if len(new.string) > 5:
            news_list.append(new.string.replace(‘ ‘, ‘，‘))
    # 组装邮件文本，<br>换行
    news_contents = f‘‘‘
    今日科技要闻<br>
    1、news_list[0]<br>
    2、news_list[1]<br>
    3、news_list[2]<br>
    4、news_list[3]<br>
    5、news_list[4]<br>
    6、news_list[5]<br>
    7、news_list[6]<br>
    8、news_list[7]<br>
    9、news_list[8]<br>
    10、news_list[9]<br>
    详情，请进入https://tech.sina.com.cn 查看
    ‘‘‘.replace(‘	‘, ‘‘)
    print(news_contents)
    send_email("今日科技要闻", news_contents)

# config.yml配置文件
email:
    sender: ‘[email protected]‘
    receiver: ‘[email protected]‘
    smtpserver: ‘smtp.163.com‘
    username: ‘mikasama007‘
    password: ‘邮箱密码‘

import time
import yaml
import smtplib
import sys
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.base import MIMEBase
from email.header import Header


def get_conf():
    with open ("config.yml", "r", encoding=‘utf-8‘) as f:
        cfg = f.read()
        dic = yaml.load(cfg)
        # print(type(dic))
        # print(dic)
        sender = dic[‘email‘][‘sender‘]
        receiver = dic[‘email‘][‘receiver‘]
        smtpserver = dic[‘email‘][‘smtpserver‘]
        username = dic[‘email‘][‘username‘]
        password = dic[‘email‘][‘password‘]
        # print(sender, receiver, smtpserver, username, password)
        return sender, receiver, smtpserver, username, password

def send_email(title, text):
    today = time.strftime(‘%Y.%m.%d‘,time.localtime(time.time()))
    sender, receiver, smtpserver, username, password = get_conf()
    # subject为邮件主题 text为邮件正文
    subject = ":".format(title, today)
    msg = MIMEText(text, ‘html‘, ‘utf-8‘)
    msg[‘Subject‘] = subject
    msg[‘From‘] = sender
    msg[‘To‘] = "".join(receiver)
    # smtp = smtplib.SMTP()
    # smtp.connect(smtpserver)
    # 变量名不能为stmp，改为server
    # windows上端口为25，linux上使用SMTP_SSL
    # server = smtplib.SMTP(smtpserver, 25)
    # https://blog.csdn.net/zekdot/article/details/81013176
    server = smtplib.SMTP_SSL(smtpserver, 465)
    server.set_debuglevel(0)
    server.login(username, password)
    server.sendmail(sender, receiver, msg.as_string())
    server.quit()

import schedule

# 每天早上8点发送邮件通知
schedule.every().day.at("08:00").do(do_all_get_tech_news)

# 确保schedule一直运行
while True:
    schedule.run_pending()
    time.sleep(1)

server = smtplib.SMTP_SSL(smtpserver, 465)

# root @ www in /home/cool_things/send_news [23:06:35] C:1
$ nohup python send_news.py &
[1] 24713

# root @ www in /home/cool_things/send_news [23:06:45] 
$ nohup: ignoring input and appending output to ‘nohup.out’


# root @ www in /home/cool_things/send_news [23:06:50] 
$ ps -ef | grep python
root       724     1  0 Apr01 ?        00:25:52 /usr/bin/python -Es /usr/sbin/tuned -l -P
root     10357     1  0 Apr01 ?        00:03:20 /usr/bin/python -Es /usr/sbin/firewalld
root     23391     1  0 Sep01 ?        00:10:10 python send_msg_to_wx.py
root     24713 21231  1 23:06 pts/1    00:00:00 python send_news.py

# root @ www in /home/cool_things/send_news [23:06:58] 
$ ps -ef | grep send_news
root     24713 21231  0 23:06 pts/1    00:00:00 python send_news.py