Posts to tumblr using pytumblr are not auto posted to twitter even after tumblr to twitter integration. please help.

[pradeep kumar gaddamidi]

After using pytumblr api (0.0.7) to establish authentication. I use create_text(self, blog_name, post_title, post_body) to post to Tumblr blog which works fine but its not updated in twitter. Twitter is already integrated and posts are tweeted when I manually post the text in Tumblr by signing in. Please help.