手把手教你使用Python网络爬虫和邮件发送来定制你的每日一文

import requests
from lxml import etree
import time
import smtplib
from email.mime.text import MIMEText
from email.header import Header

# account = input('请输入你的邮箱：')
# password = input('请输入你的密码：')
# receiver = input('请输入收件人的邮箱：')
account = '{0}'.format('请输入你的邮箱：')
password = '{0}'.format('请输入你的密码：')
receiver = '{0}'.format('请输入收件人的邮箱：')


def getArticle(url):
    global data
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36'
    }
    # get 请求
    r = requests.get(url, headers=headers)
    # 提取数据
    html = etree.HTML(r.text)
    article = html.xpath(
        '//h1/text() | //p[@class="article_author"]/span/text() | //div[@class="article_text"]/p/text()'
    )
    # 追加的方式写到文本文件中
    data = '''
%s  %s  %s  %s  %s  %s  %s  %s
                    '''%(str(time.ctime()),'\n\n《',str(article[0]),'》','\n\n作者：', str(article[1]), '\n\n',str('\n'.join(article[2:])))
    with open('article.txt', 'w', encoding='utf-8') as f:
        f.write(time.ctime() + '\n\n《' + article[0] + '》' + '\n\n作者：' + article[1] + '\n\n')
        f.write('\n'.join(article[2:]))
        f.write('\n\n')
        print(data)
    return data 


def send_email(data):
    global account,password,receiver
    mailhost ='smtp.qq.com'
    qqmail = smtplib.SMTP_SSL(mailhost, 465)
    # qqmail.connect(mailhost,465)
    qqmail.login(account,password)
    content = '亲爱的，每日一文：'+data
    message = MIMEText(content, 'plain', 'utf-8')
    subject = '每日一文'
    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()


if __name__ == '__main__':
    url = 'https://meiriyiwen.com'
    data = getArticle(url)
    send_email(data)