前言:
现在各位老铁们对“ubuntucrontabdaily”大概比较关注,小伙伴们都需要知道一些“ubuntucrontabdaily”的相关知识。那么小编在网摘上汇集了一些关于“ubuntucrontabdaily””的相关资讯,希望我们能喜欢,同学们一起来学习一下吧!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(' ')
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