scikit-learn/scikit-learn — pull request #3951 by dblalock (2014-12-10 00:20:00+00:00)
Title: ENH add joblib caching to Pipeline

Hello,

I recently added optional Joblib caching to Pipeline to avoid redundant computations / save the outputs for a personal project. I found this useful, and so figured I'd offer it up as a pull request. It passes `make test`, pep8, and pyflakes, but I'm new to open source and trying to learn (fresh out of college...), so feel free to tell me this is a bad idea, needs more tests, should change stylistically, etc.

-Dave