import oauth2
import urlparse


REQUEST_TOKEN_URL = 'http://www.tumblr.com/oauth/request_token'
AUTHORIZATION_URL = 'http://www.tumblr.com/oauth/authorize'
ACCESS_TOKEN_URL = 'http://www.tumblr.com/oauth/access_token'
CONSUMER_KEY = ''
CONSUMER_SECRET = ''

consumer = oauth2.Consumer(CONSUMER_KEY, CONSUMER_SECRET)
client = oauth2.Client(consumer)

resp, content = client.request(REQUEST_TOKEN_URL, "GET")

request_token = dict(urlparse.parse_qsl(content))
oauthToken = request_token['oauth_token']
oauthSecret = request_token['oauth_token_secret']

print "Go to the following link in your browser:"
print "%s?oauth_token=%s" % (AUTHORIZATION_URL, oauthToken)
print

accepted = 'n'
while accepted.lower() == 'n':
        accepted = raw_input('Have you authorized me? (y/n) ')
        oauth_verifier = raw_input('What is the PIN? ').strip()

token = oauth2.Token(request_token['oauth_token'],
        request_token['oauth_token_secret'])

token.set_verifier(oauth_verifier)
client = oauth2.Client(consumer, token)

resp, content = client.request(ACCESS_TOKEN_URL, "POST")
access_token = dict(urlparse.parse_qsl(content))

print "Access Token:"
print "    - oauth_token        = %s" % access_token['oauth_token']
print "    - oauth_token_secret = %s" % access_token['oauth_token_secret']
print
print "You may now access protected resources using the access tokens above."
print