2ch post for python 2.7

# -*- coding: utf-8 -*-
from cookielib import LWPCookieJar, LoadError
from urllib2 import Request, build_opener, HTTPCookieProcessor
from urllib import urlencode
from time import time

cookie = 'cookie.txt'
cj = LWPCookieJar(cookie)

try:
    cj.load()
except (IOError, LoadError):
    cj.save()

opener = build_opener(HTTPCookieProcessor(cj))
opener.add_headers = [
    ('User-Agent', 'Monazilla/1.00'),
    ('Accept-Language', 'ja')
]

def write(url, server, board, thread, text, name='', mail=''):
    bbscgi = 'http://%s.2ch.net/test/bbs.cgi' % server
    param = [
        ('bbs', board),
        ('key', thread),
        ('time', int(time()) - 60),
        ('FROM',name),
        ('subject', ''),
        ('mail', mail),
        ('MESSAGE', text.encode('cp932')),
        ('submit', u'書き込む'.encode('cp932')),
        ('yuki', 'akari')
    ]
    data = urlencode(param)
    headers = {
        'Referer': url,
        'Accept-Encoding': 'gzip'
    }

    cj.load()
    req = Request(bbscgi, data=data, headers=headers)

    res = opener.open(req)
    cj.save()

    return res