latitude.py

import urllib
import urlparse
import oauth2 as oauth
import time

consumer_key = 'YOUR_CONSUMER_KEY'
consumer_secret = 'YOUR_CONSUMER_SECRET'

class Latitude(oauth.Client):

    LATITUDE_KEY      = 'YOUR_LATITUDE_KEY'
    REQUEST_TOKEN_URL = 'https://www.google.com/accounts/OAuthGetRequestToken'
    ACCESS_TOKEN_URL  = 'https://www.google.com/accounts/OAuthGetAccessToken'
    AUTHORIZE_URL     = 'https://www.google.com/latitude/apps/OAuthAuthorizeToken'
    API_BASE          = 'https://www.googleapis.com/latitude/v1/'

    def __init__(self, consumer_key, consumer_secret):
        self.consumer = oauth.Consumer(consumer_key, consumer_secret)
        oauth.Client.__init__(self, self.consumer)

        params = {
            'oauth_version': '1.0',
            'oauth_nonce': oauth.generate_nonce(),
            'oauth_timestamp': int(time.time()),
            'scope': 'https://www.googleapis.com/auth/latitude'
        }

        resp, content = self.request('%s?%s' % (self.REQUEST_TOKEN_URL, urllib.urlencode(params)), 'GET')
        if resp['status'] != '200':
            raise Exception('Invalid response %s' % resp['status'])

        request_token = dict(urlparse.parse_qsl(content))
        print 'Access this url:'
        print '%s?domain=maroo.info&location=all&granularity=best&oauth_token=%s' % (self.AUTHORIZE_URL, request_token['oauth_token'])
        raw_input('Then press enter: ')

        self.token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
        self.request(self.ACCESS_TOKEN_URL, 'POST')

        access_token = dict(urlparse.parse_qsl(content))

        print access_token

    def get_current_location(self):
        resp, content = self.request('%s%s?key=%s' % (self.API_BASE, 'currentLocation', self.LATITUDE_KEY,), 'GET')
        print resp, content

if __name__ == '__main__':
    lat = Latitude(consumer_key, consumer_secret)
    lat.get_current_location()