python远程监控ABAQUS计算任务

python远程监控ABAQUS计算任务

总体思路：

1. 监控电脑上计算目录的sta文件
2. 发送任务名称以及任务完成状态邮件至指定邮箱

1、任务监控

python文件监控主要，有两个库，一个是pyinotify，一个是watchdog。pyinotify依赖于Linux平台的inotify，watchdog可以生产文件以及文件夹改变的日志文件。这里采用的是循环读取文件的方式进行文件监控，代码如下。

import sys
import os
import time
#import logging
#from watchdog.observers import Observer
#from watchdog.events import LoggingEventHandler

if __name__ == "__main__":
    path=os.getcwd()
    filename='test.sta'
    filepath=path+'\\'+filename
    while 1:
        file=open(filepath,'r')
        lastline=file.readlines()[-1]
        COMPLETED_flag='SUCCESSFULLY'in lastline
        print(COMPLETED_flag)
        file.close()
        time.sleep(10)        

2、远程邮件

使用python发邮件首先需要知道所对应的邮箱服务商的host域名，然后申请授权码，用于登录。发邮件部分另做介绍，代码如下。

import smtplib
from email.header import Header
from email.mime.text import MIMEText
 
# 第三方 SMTP 服务
mail_host = "smtp.163.com"      # SMTP服务器，163邮箱
mail_user = "username@163.com"                  # 用户名
mail_pass = "授权码"               # 授权密码，非登录密码
 
sender = 'useremail@163.com'    # 发件人邮箱(最好写全, 不然会失败)
receivers ='email@qq.com'  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
 
content = '计算任务（job）已经完成'
title = 'ABAQUS任务完成情况'  # 邮件主题
 
def sendEmail():
 
    message = MIMEText(content, 'plain', 'utf-8')  # 内容, 格式, 编码
    message['From'] = "{}".format(sender)
    message['To'] = ",".join(receivers)
    message['Subject'] = title
 
    try:
        smtpObj = smtplib.SMTP_SSL(mail_host, 465)  # 启用SSL发信, 端口一般是465
        smtpObj.login(mail_user, mail_pass)  # 登录验证
        smtpObj.sendmail(sender, receivers, message.as_string())  # 发送
        print("mail has been send successfully.")
    except smtplib.SMTPException as e:
        print(e)
 
def send_email2(SMTP_host, from_account, from_passwd, to_account, subject, content):
    email_client = smtplib.SMTP(SMTP_host)
    email_client.login(from_account, from_passwd)
    # create msg
    msg = MIMEText(content, 'plain', 'utf-8')
    msg['Subject'] = Header(subject, 'utf-8')  # subject
    msg['From'] = from_account
    msg['To'] = to_account
    email_client.sendmail(from_account, to_account, msg.as_string())
 
    email_client.quit()
 
if __name__ == '__main__':
    sendEmail()
    # receiver = '***'
    # send_email2(mail_host, mail_user, mail_pass, receiver, title, content)