Fix a compilation error in the sphinx documentation

scikit-learn-contrib / py-earth

A Python implementation of Jerome Friedman's Multivariate Adaptive Regression Splines

http://contrib.scikit-learn.org/py-earth/

BSD 3-Clause "New" or "Revised" License

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Closed mehdidc closed 8 years ago

mehdidc commented 8 years ago

Fix a compilation error in the sphinx documentation occuring with python 3

jcrudy commented 8 years ago

Looks good. Thanks!