python导出excel格式的oracle数据报表(字段名和内容支持中文字符)

python导出oracl e excel报表（字段名和内容支持中
文字符）
1.需要预先安装两个python模块：
cx_Oracle、xlsxwriter
2.实现代码（环境是python 2.7）
#!/usr/bin/env python
#coding:utf-8
import cx_Oracle # cx_Oracle 用于访问oracle和导出数据
import xlsxwriter # xlsxwriter 用户生成xlsx文件
import time
import sys
from email.mime.text import MIMEText # 导入邮件模块
from email.mime.multipart import MIMEMultipart
import smtplib
reload(sys)
sys.setdefaultencoding("gbk")
con = cx_Oracle.connect("aaa/1234@orcl")
cursor = con.cursor()
#定义SQL脚本
sql ='''
select a.id 工号,
姓名,
b. performance 绩效,
b.month 月份
'''.decode('utf-8').encode('gbk')
query1 = cursor.execute(sql)
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="月度统计".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"] = 'attachment; filename=%s' % att1_name.encode('gbk') msg.attach(att1)
msg['to']='*******************'
msg['from']='****************'
msg['subject'] = "月度统计".decode('utf-8').encode('gbk')
try:
server = smtplib.SMTP()
server.connect('')
server.login('****************','123456')#邮箱账号密码
server.sendmail(msg['from'], msg['to'],msg.as_string())
server.quit()
print 'successful.'
except Exception, e:
print str(e)。