'Returns the current evaluation result.
Returns
names : list of str
Name of the metrics.
values : list of float
Value of the evaluations.'

def get(self):

    names = []
    values = []
    for metric in self.metrics:
        (name, value) = metric.get()
        if isinstance(name, string_types):
            name = [name]
        if isinstance(value, numeric_types):
            value = [value]
        names.extend(name)
        values.extend(value)
    return (names, values)
