Python发送空白电子邮件

我已经编写了这段代码

import urllib.request
import smtplib
import re

htmlweb = urllib.request.urlopen('url goes here')

htmltext = htmlweb.read().decode('utf-8')

regex = '<h2 itemprop="name">(.+?)</h2>'

regex2 = '<div class="mediaPageName">(.+?)</div>'

pattern = re.compile(regex)

pattern2 = re.compile(regex2)

username = re.findall(pattern, htmltext)

interests = re.findall(pattern2, htmltext)

content = "The person's name is: "

i=0
ii=0

while i<len(username):
    content += username[i]
    i += 1

content += "\nTheir interests are: "

while ii<len(interests):
    content += interests[ii] + ", "
    ii += 1

#-----------------------------------------------

mail = smtplib.SMTP("smtp.gmail.com", 587)

mail.ehlo()

mail.starttls()

mail.login('email here', 'password here')

mail.sendmail('email here', 'here too', content)

mail.close()

但是，当我运行它时，会收到一封无内容的电子邮件. content变量会在控制台上显示我想要的内容，但不会在电子邮件正文中显示.

However, when I run it, I receive a body-less e-mail. The content variable prints out what I would like to the console, but not to the e-mail body.

很抱歉，这很简单；这是我第一次尝试Python.

Sorry if this is trivial; this is my first time trying out Python.

谢谢！