def sensitivity(y_true, y_score, sample_weight=None):
    y_true, y_score, sample_weight = \
        ut.check_metrics_arguments(y_true, y_score, sample_weight=sample_weight, two_class=True, binary_pred=True)
    s, b = compute_sb(y_true, y_score, sample_weight=sample_weight)
    return s / numpy.sqrt(s + b + 1e-6)
Helper to define an expression that is indirectly defined from
dataset/ETHPy150Open anaderi/lhcb_trigger_ml/hep_ml/metrics.py/sensitivity--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/external/pyparsing/_pyparsing.py/matchPreviousLiteral