#!/usr/bin/env python
#coding:utf-8
# cx_Oracle 用于访问oracle和导出数据
import cx_Oracle
# xlsxwriter 用于生成xlsx文件
import xlsxwriter
import time
import sys
# 导入邮件模块
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import smtplib
reload(sys)
sys.setsys.setdefaultencodingdefaultencoding("gbk") #修改默认编码为“gbk”，解决中文编码问题 不进行设置会出现 UnicodeDecodeError: 'ascii' codec can't decode byte 0xa1 in position 36: ordinal not in range(128)
con = cx_Oracle.connect("comm/12345678@orcl")
cursor = con.cursor()
#定义SQL脚本 由于脚本包含中文，使用decode('utf-8').encode('gbk') 对其进行转换
sql ='''
select count 收费金额,
locate 分中心
from business
'''.decode('utf-8').encode('gbk')
query1 = cursor.execute(sql) #执行查询
title = [i[0] for i in query1.description]
date_now=time.strftime("%Y%m%d",time.localtime())
#文件名及其路径
report_name='/excel/' + "业务数据".decode('utf-8').encode('gbk') + date_now + '.xlsx'
#生成xlsx格式oracle查询统计报表
workbook = xlsxwriter.Workbook(report_name, {'constant_memory': True})
worksheet = workbook.add_worksheet()
print time.ctime()
data = cursor.fetchall()
print time.ctime()
worksheet.write_row(0, 0, title)
for row, row_date in enumerate(data):
worksheet.write_row(row+1, 0, row_date)
print time.ctime()
cursor.close()
con.close()
workbook.close()
#以下代码实现发送邮件
msg = MIMEMultipart()
#定义附件名
att1_name="业务数据".decode('utf-8').encode('gbk') + date_now + '.xlsx'
#读入附件，report_name
att1 = MIMEText(open(report_name, 'rb').read(), 'base64', 'gb2312')
att1["Content-Type"] = 'application/octet-stream'
att1["Content-Disposition"] = 'p_w_upload; filename=%s' % att1_name.encode('gbk')
msg.attach(att1)
msg['to'] = 'boss@126.com'
msg['from'] = 'report@126.com'
msg['subject'] = "每周业务数据".decode('utf-8').encode('gbk')
try:
server = smtplib.SMTP()
server.connect('mail.126.com')
server.login('report@126.com','12345678')#
server.sendmail(msg['from'], msg['to'],msg.as_string())
server.quit()
print 'successful.'
except Exception, e:
print str(e)
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