splearn/cross_validation.py
def _score(estimator, Z_test, scorer):
    """Compute the score of an estimator on a given test set."""
    score = scorer(estimator, Z_test)
    if not isinstance(score, numbers.Number):
        raise ValueError("scoring must return a number, got %s (%s) instead."
                         % (str(score), type(score)))
    return score
def _score(estimator, Z_test, scorer):
    score = scorer(estimator, Z_test)
    if not isinstance(score, numbers.Number):
        raise ValueError("scoring must return a number, got %s (%s) instead."
                         % (str(score), type(score)))
    return score
def _score ( estimator , Z_test , scorer ) : score = scorer ( estimator , Z_test ) if not isinstance ( score , numbers . Number ) : raise ValueError ( "scoring must return a number, got %s (%s) instead." % ( str ( score ) , type ( score ) ) ) return score
Compute the score of an estimator on a given test set.
Compute the score of an estimator on a given test set .