通過電子郵件發送mysql的select語句

Question

我試圖在電子郵件中插入select語句。表 有10行和3列，但我無法做到這一點。下面的代碼和錯誤。

#!/usr/bin/env python 
import csv 
import MySQLdb 
import pysftp 
import smtplib 
import sys 
import os 
from email.mime.multipart import MIMEMultipart 
from email.mime.text import MIMEText 
conn = MySQLdb.connect(XXXX) 
#Email Part1 Msg 
part1 = """ 
To: To Person <> 
MIME-Version: 1.0 
Content-type: text/html 
Subject: SMTP HTML e-mail test 
""" 
sender = '' 
receivers = 
x = conn.cursor() 
query1= ("""select * from table""") 
smtpObj=smtplib.SMTP('smtp', 25) 
smtpObj.sendmail(sender, receivers, x.execute(query1)) 

這是錯誤訊息：

Traceback (most recent call last): 
    File "test3.py", line 33, in <module> 
    smtpObj.sendmail(sender, receivers, x.execute(query1))   
    File "/usr/lib/python2.7/smtplib.py", line 729, in sendmail 
    esmtp_opts.append("size=%d" % len(msg)) 
TypeError: object of type 'long' has no len(

Answer 1

你有一個字符串作爲第三個參數來smtpObj.sendmail()通過。在你做x.execute(query1)之後，你必須獲取結果並將它們變成一個字符串。

x.execute(query1) 
msg = "" 
for row in x.fetchall(): 
    msg += str(row) # or however you turn a row into a string 
smtpObj.sendmail(sender, receivers, msg)