test_KernelRidge_dec.py 文件源码

def test_valid_estimator():
    """Test whether ovk.OVKRidge is a valid sklearn estimator."""
    from sklearn import __version__
    # Adding patch revision number causes crash
    if LooseVersion(__version__) >= LooseVersion('0.18'):
        check_estimator(ovk.OVKRidge)
    else:
        warn('sklearn\'s check_estimator seems to be broken in __version__ <='
             ' 0.17.x... skipping')