Yammer oauth

yammerauth.py

import oauth2 as oauth
import urllib
def yam():
   consumer_key = YOUR_CONSUMER_KEY
   consumer_secret= YOUR_CONSUMER_SECRET
   access_token = YOUR_ACCESS_TOKEN
   access_token_secret = YOUR_ACCESS_TOKEN_SECRET
   consumer = oauth.Consumer(consumer_key, consumer_secret)
   token = oauth.Token(access_token,access_token_secret)
   client = oauth.Client(consumer,token)
   resource = 'https://www.yammer.com/api/v1/messages.json';
   params = {'body': 'YOUR_MESSAGE_BODY'}
   oauth_request = oauth.Request.from_consumer_and_token(consumer, token=token, http_method='POST', http_url=resource, parameters=params)
   oauth_request.sign_request(oauth.SignatureMethod_HMAC_SHA1(), consumer, token)
   response = client.request(resource,method="POST", headers={'Content-Type':'application/x-www-form-urlencoded'},body=urllib.urlencode(params))