def update_on_match(self, specimen, surrogate_key, values, **kw):
        return update_match.update_on_match(
            self, specimen, surrogate_key, values, **kw)
tests binary classifier with classweights for each class
dataset/ETHPy150Open openstack/oslo.db/oslo_db/sqlalchemy/orm.py/Query.update_on_match--crossover with--dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/linear_model/tests/test_sag.py/test_binary_classifier_class_weight