發布時間:2024-01-24閱讀(18)
爬取當前時間天氣,發送郵件腳本分享,我來為大家講解一下關于ubuntu 怎么設置定時關機?跟著小編一起來看一看吧!

ubuntu 怎么設置定時關機
爬取當前時間天氣,發送郵件腳本分享
#頁面請求
導入os
導入重心
導入請求
#數據
從bs4提取,
從lxml import etree導入BeautifulSoup
#數據存儲
導入csv
#打開文件,避免空行
導入編解碼器
#設置爬取的隨機延遲
導入時間從電子郵件中
導入隨機
導入smtplib
。 mime.text
從email.header導入MIMEText 從email.mime.multipart導入的標題
MIMEMultipart
導入時間
導入os
def get_ua():
headers = {
User-Agent:Mozilla / 5.0(compatible; WOW64; MSIE 10.0; Windows NT 6.2)
}
返回標頭
def get_tianqi(url):
response = requests.get(url,headers = get_ua())
#response = down(url = url)
html = response.text
#print(html)
#
提取數據html = etree.HTML(html)
#print(html)
print(“ ”)
#分析結果,編寫xpath匹配表達式
#// 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-%間- %d%H:%M:%S,time.localtime(了time.time()))
發件人= 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 “天氣情況匯報”#郵件的標題
#郵件正文
mail_context = get_tianqi( http://tianqi.2345.com/luoyang1d/57073.htm )
message.attach(MIMEText(mail_context ,plain,utf-8))
message [發件人] =發件人
message [To] =“;”。join(to_reciver)
message [Cc] =“;”。join(cc_reciver)
嘗試:
smtpObj = smtplib.SMTP_SSL(mail_host,sslPort)
smtpObj.ehlo()
smtpObj.login(mail_user,mail_pass)
smtpObj.sendmail(sender,reciver,message.as_string())
打印(“發送成功”),
但例外為n:
打印(“錯誤:無法發送郵件”)
打印(n)
send_email()
crontab -e
編輯ubuntu下cron指令,每天7點發送郵件
0 7 * * * /home/ubuntu/.virtualenvs/venv1/bin/python /home/ubuntu/jupyter_notebook/1.py >> / home / ubuntu / jupyter_notebook / 1。文本
服務cron重新啟動重啟
定時任務
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