ContinuumIO/blaze — pull request #227 by mrocklin (2014-04-09 15:32:24+00:00)
Title: [WIP] - Playing with data descriptors

I'm just playing around here. Various efficiency fixes to CSV_DDesc. I also implement an `extend` method (append many) what we can rename later.

This PR should not be merged as I currently do two dirty things

1. `import toolz` - a library that I like and will use in development, I'll remove this before merger and write things more explicitl
2. I use `def test_foo()` style tests instead of `unittests`