Python递归次数统计写法及邮件发送失败后的重新发送

Python递归次数统计写法及邮件发送失败后的重新发送

def send(file_list,receivers,subject,acc,times=0):
    username = "xxxxxxx" 
    password = "ppppppp"
    sender = username
    receivers = receivers
    # 如名字所示： Multipart就是多个部分
    msg = MIMEMultipart()
    msg['Subject'] = subject
    msg['From'] = sender
    msg['To'] = ','.join(receivers)
    msg['Cc'] = acc
    #下面是文字部分，也就是纯文本
    context = """
    
    
        
HELLO：
        
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    
    
    """
    puretext = MIMEText(context,'html', 'utf-8')
    msg.attach(puretext)
    # 下面是附件部分 ，这里分为了好几个类型
    # 首先是xlsx类型的附件
    for i in file_list:
        filename = i.strip()
        att1 = MIMEText(open(filename, 'rb').read(), 'base64', 'utf-8')
        att1["Content-Type"] = 'application/octet-stream'
        att1["Content-Disposition"] = 'attachment; filename=%s'%filename.split("/")[-1]
        msg.attach(att1)
    # # jpg类型的附件
    # jpgpart = MIMEApplication(open('beauty.jpg', 'rb').read())
    # jpgpart.add_header('Content-Disposition', 'attachment', filename='beauty.jpg')
    # msg.attach(jpgpart)
    # # mp3类型的附件
    # mp3part = MIMEApplication(open('kenny.mp3', 'rb').read())
    # mp3part.add_header('Content-Disposition', 'attachment', filename='benny.mp3')
    # msg.attach(mp3part)
    ## 下面开始真正的发送邮件了
    print '下面开始真正的发送邮件了'
    print('times:',times)
    try:
        try:
            client = smtplib.SMTP_SSL('mail.xxxx.com','465')
            client.login(username, password)
            client.sendmail(sender, receivers, msg.as_string())
            client.quit()
            print '带有各种附件的邮件发送成功！'
        except Exception as er:
            print 'er::',er
            print 'Send again::', subject
            time.sleep(1)
            times += 1
            if times<=10:
                send(file_list, receivers, subject, acc,times=times)
    except smtplib.SMTPRecipientsRefused:
        print 'Recipient refused'
    except smtplib.SMTPAuthenticationError:
        print 'Auth error'
    except smtplib.SMTPSenderRefused:
        print 'Sender refused'
    except smtplib.SMTPException as err:
        print 'err:',err

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