DynamoDS/Dynamo — pull request #1896 by Steell (2014-07-08 16:53:29+00:00)
Title: Better Python Error Messages: MAGN-3876

![py-error](https://cloud.githubusercontent.com/assets/1699155/3513180/59a544c4-06c0-11e4-8f61-1a51cec3bbf3.png)