爬取当前时间天气,发送邮件脚本分享,我来为大家讲解一下关于ubuntu 怎么设置定时关机?跟着小编一起来看一看吧!

ubuntu 怎么设置定时关机(ubuntu定时发送当天天气邮件提醒上班的自己)

ubuntu 怎么设置定时关机

爬取当前时间天气,发送邮件脚本分享

#页面请求

导入os

导入重心

导入请求

#数据

从bs4提取,

从lxml import etree导入BeautifulSoup

#数据存储

导入csv

#打开文件,避免空行

导入编解码器

#设置爬取的随机延迟

导入时间从电子邮件中

导入随机

导入smtplib

。 mime.text

从email.header导入MIMEText 从email.mime.multipart导入的标题

MIMEMultipart

导入时间

导入os

def get_ua():

headers = {

'User-Agent':'Mozilla / 5.0(compatible; WOW64; MSIE 10.0; Windows NT 6.2)'

}

返回标头

def get_tianqi(url):

response = requests.get(url,headers = get_ua())

#response = down(url = url)

html = response.text

#print(html)

提取数据html = etree.HTML(html)

#print(html)

print(“ ”)

#分析结果,编写xpath匹配表达式

#// ul [@ class ='mi_ul'] / span / a

#ls = html.xpath('// img [contains(@class,“ alignnone size-full loading”)]')

real_t = html。 xpath('// span [@ class =“ real-t”] / text()')[0] .strip()

real_today = html.xpath('// div [@ class =“ real-today”] / span / text()')[0] .strip()

#print(real_t)

print(real_today)

return real_today

def send_email():

mail_host =“ smtp.qq.com

” mail_user =“ 154654@qq.com ”

mail_pass = “ ####”

sslPort =“ 465”

TIME1 = time.strftime( '%Y-%间- %d%H:%M:%S',time.localtime(了time.time()))

发件人= ' 1987617587@qq.com '

to_reciver = ['6496 @ qq.com']

cc_reciver = ['16564@163.com']

接收者= to_reciver cc_reciver

message = MIMEMultipart()

#message = MIMEText('dddddddddd',_subtype ='html',_charset ='utf-8')

message [“ subject”] = time1 “天气情况汇报”#邮件的标题

#邮件正文

mail_context = get_tianqi(' http://tianqi.2345.com/luoyang1d/57073.htm ')

message.attach(MIMEText(mail_context ,'plain','utf-8'))

message ['发件人] =发件人

message ['To'] =“;”。join(to_reciver)

message ['Cc'] =“;”。join(cc_reciver)

尝试:

smtpObj = smtplib.SMTP_SSL(mail_host,sslPort)

smtpObj.ehlo()

smtpObj.login(mail_user,mail_pass)

smtpObj.sendmail(sender,reciver,message.as_string())

打印(“发送成功”),

但例外为n:

打印(“错误:无法发送邮件”)

打印(n)

send_email()

crontab -e

编辑ubuntu下cron指令,每天7点发送邮件

0 7 * * * /home/ubuntu/.virtualenvs/venv1/bin/python /home/ubuntu/jupyter_notebook/1.py >> / home / ubuntu / jupyter_notebook / 1。文本

服务cron重新启动重启

定时任务

,