Python2でCSVからRedmineのチケットを登録する

"project","title","subject"
"test","テスト","テスト"

# -*- coding: utf-8 -*-

import csv
import urllib2

API_KEY = 'XXXXXXXXXXXXXXXXXXXXX'
URL = 'http://host_name/redmine//issues.xml'

def requests(xml):
    request = urllib2.Request(URL, data=xml)
    request.add_header('Content-Type', 'text/xml')
    request.add_header('X-Redmine-API-Key', API_KEY)
    request.get_method = lambda: 'POST'

    # 登録実行
    response = urllib2.urlopen(request)
    ret = response.read()
    print 'Response:', ret.decode('utf-8')

def main():
    csv_filename = r'.\test.csv'

    with open(csv_filename) as csvfile:
        reader = csv.DictReader(csvfile)
        for row in reader:
            xml = """<?xml version="1.0"?>
            <issue>
            <project_id>""" + row['project'] + """</project_id>
            <subject>""" + row['title'] + """</subject>
            <description>""" + row['subject'] + """</description>
            </issue>"""

            xml = xml.decode('shift-jis').encode('utf-8')
            requests(xml)

if __name__ == '__main__':
    main()