part1 ="""来自：来自 EAGOT <[email protected]> ^^^^语法错误：语法无效

Question

I'm running an online course of Python3, I'm trying to send an email via my localhost server. Here is my code script

#!/usr/bin/python3     Sending email with attachment

import smtplib
import base64

filename = "temp/test.text"

#Read a file and encode it into base64 format
fo = open(filename, "rb")
filecontent = fo.read()
encodedcontent = base64.b64encode(filecontent)  #base64

sender = '[email protected]'
receiver = '[email protected]'

marker = "AUNIQUEMARKER"

body = """
This is our bulk email marketing software launching message.

#Define the main headers.
part1 ="""From: From EAGOT <[email protected]>
To: To Baba Elgon <[email protected]>
Subject: Sending Demo copy of The Email marketing software
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary=%s
--%s
""" % (marker, marker)

# Define the message action
part2 = """Content-Type: text/plain
Content-Transfer-Encoding:"8bit"

%s
--%s
""" (body, marker)

# Define the attachment section
part3 = """Content-Type: multipart/mixed; name=\"%s\"
Content-Transfer-Encoding:base64
Content-Disposition: attachment; filename=%s

%s
--%s--
""" %(filename, filename, encodedcontent, marker)
message = part1 + part2 + part3

try:
    smtpObj = smtplib.SMTP('localhost')
    smtpObj.sendmail(sender, receiver, message)
    print "Successfully sent email"
except Exception:
    print (Error! Unable to send email!)

但是我最终遇到了这个代码错误：

 File "C:\Users\Vicento Graphix\AppData\Roaming\JetBrains\PyCharmEdu2022.2\scratches\scratch_7.py", line 22
    part1 ="""From: From EAGOT <[email protected]>
              ^^^^
SyntaxError: invalid syntax

Process finished with exit code 1

我尝试在网上寻找解决方案，但未能解决问题，请帮忙。

我尝试通过本地主机发送电子邮件，我期望收到“电子邮件已成功发送”消息。不幸的是我最终得到了

part1 ="""From: From EAGOT <[email protected]>
              ^^^^
SyntaxError: invalid syntax

我该如何解决这个问题。我需要帮助，因为我处于学习 python3 的初学者水平

Answer 1

我建议您使用一个好的 IDE 来指出这些语法错误。

您忘记关闭

body

变量。应该是：

body = "This is our bulk email marketing software launching message."

第 50 行也有语法问题：

    print ("Successfully sent email") # <-- add parentheses and quotes.

第 52 行：

    print ("Error! Unable to send email!") # <-- add quotes