tweepy/tweepy — pull request #427 by foutoucour (2014-05-03 12:56:53+00:00)
Title: Attempt to improve the error message if parser argument is not well set.

Hello,

I saw the issue https://github.com/tweepy/tweepy/issues/421 and I thought it would be interesting to have the error message at the init of the api if the parser type is not well set.

Hope it helps.