Python で Twitter の XAuth するサンプルコード。

twitterxauth.py

# coding: utf8
import oauth2 as oauth
import urllib
import urlparse


def xauth_to_oauth(
    consumer_key, consumer_secret, screen_name, password,
    API_URL='https://api.twitter.com/oauth/access_token',
):
    consumer = oauth.Consumer(consumer_key, consumer_secret)
    client = oauth.Client(consumer)
    client.add_credentials(screen_name, password)
    client.set_signature_method = oauth.SignatureMethod_HMAC_SHA1()
    resp, token = client.request(
        API_URL, method="POST", body=urllib.urlencode({
            "x_auth_mode": 'client_auth',
            "x_auth_username": screen_name,
            "x_auth_password": password,
        }))
    oauth_tokens = dict(urlparse.parse_qsl(token))
    return oauth_tokens['oauth_token'], oauth_tokens['oauth_token_secret']


if __name__ == '__main__':
    CONSUMER_KEY = '<>'
    CONSUMER_SECRET = '<>'
    SCREEN_NAME = '<>'
    PASSWORD = '<>'
    print(xauth_to_oauth(CONSUMER_KEY, CONSUMER_SECRET, SCREEN_NAME, PASSWORD))