scikit-learn/scikit-learn — pull request #3669 by pprett (2014-09-17 09:48:53+00:00)
Title: Make IsotonicRegression pickleable

fixes https://github.com/scikit-learn/scikit-learn/issues/3666

implements ``__getstate__`` and ``__setstate__`` by removing the interpolation function and rebuilding it.

cc @amueller @jnothman