@classmethod
    def _register_override_method(cls, name, func):
        cls._custom_functions[name] = func
fit the training explanatory variables to a sample ouput variable
dataset/ETHPy150Open glue-viz/glue/glue/viewers/custom/qt/custom_viewer.py/CustomViewer._register_override_method--crossover with--dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/sandbox/regression/kernridgeregress_class.py/GaussProcess.fit