gistfile1.py

import httplib2
from oauth import oauth

CONSUMER_KEY = 'szvErAxSLbVn25RD'
CONSUMER_SECRET = 'WxbMH22kUkjRgUz4'
CALLBACK_URL = 'http://jacobian.org/'

class TimetricOAuthClient(oauth.OAuthClient):
    request_token_url = 'http://timetric.com/oauth/request_token/'
    authorization_url = 'http://timetric.com/oauth/authorize/'
    access_token_url = 'http://timetric.com/oauth/access_token/'
    
    def __init__(self):
        self.http = httplib2.Http()
    
    def _fetch_token(self, uri, req):
        print "Fetch token:", uri
        print "  Headers:", req.to_header()
        print "  Request:", req
        resp, body = self.http.request(uri, req.http_method, headers=req.to_header())
    
    def fetch_request_token(self, req):
        resp, body = self.http.request(req.to_url(), 'GET')
        return oauth.OAuthToken.from_string(body)
        
    def fetch_access_token(self, req):
        raise Exception()

    def authorize_token(self, req):
        resp, body = self.http.request(req.to_url(), req.http_method)
        return body
        
if __name__ == '__main__':
    httplib2.debuglevel = 2
    
    client = TimetricOAuthClient()
    consumer = oauth.OAuthConsumer(CONSUMER_KEY, CONSUMER_SECRET)
    signature_method = oauth.OAuthSignatureMethod_HMAC_SHA1()

    print "*** Fetch request token"
    oauth_request = oauth.OAuthRequest.from_consumer_and_token(consumer, http_url=client.request_token_url)
    oauth_request.sign_request(signature_method, consumer, None)
    token = client.fetch_request_token(oauth_request)
    print token