【发布时间】:2014-11-27 00:01:28
【问题描述】:
此脚本的目的是侦听串行端口并发送带有 IP 摄像头图片的电子邮件,该图片在触发时被检索。这是我目前遇到的错误。
` 导入时间 导入序列号 从 email.MIMEMultipart 导入 MIMEMultipart 从 email.MIMEText 导入 MIMEText 从 email.MIMEImage 导入 MIMEImage 导入 smtplib 导入日期时间 导入urllib
TO = '111111111@mms.att.net'
GMAIL_USER = 'email@gmail.com'
GMAIL_PASS = 'password'
SUBJECT = 'Intrusion= NODE 18'
TEXT = 'MOVEMENT'
ser = serial.Serial('/dev/tty.usbserial-DA00S0U6', 115200)
def send_email():
urllib.urlretrieve ("http://<IPADDRESS>/snapshot/view4.jpg","view4.jpg")
print("Sending Email")
print str(datetime.datetime.now())
smtpserver = smtplib.SMTP("smtp.gmail.com",587)
smtpserver.ehlo()
smtpserver.starttls()
smtpserver.ehlo
smtpserver.login(GMAIL_USER, GMAIL_PASS)
header = 'To:' + TO + '\n' + 'From: ' + GMAIL_USER
header = header + '\n' + 'Subject:' + SUBJECT + '\n'
print header
msg = MIMEMultipart() + header + '\n' + TEXT + ' \n\n'
msg.attach(MIMEImage(file("view4.jpg").read()))
smtpserver.sendmail(GMAIL_USER, TO, msg)
smtpserver.close()
while True:
message = ser.readline()
print(message)
if "[18] MOTION" in message :
send_email()
time.sleep(0.5)`
错误:===
Traceback (most recent call last):
File "motion3.py", line 58, in <module>
send_email()
File "motion3.py", line 32, in send_email
msg = MIMEMultipart() + header + '\n' + TEXT + ' \n\n'
TypeError: unsupported operand type(s) for +: 'instance' and 'str'
【问题讨论】: