human
Complete the below
def make_label_dec(label, ds=None):

    ''''Factory function to create a decorator that applies one or more labels.
    Parameters
    label : str or sequence
    One or more labels that will be applied by the decorator to the
    functions it decorates.  Labels are attributes of the decorated function
    with their value set to True.
    ds : str
    An optional docstring for the resulting decorator.  If not given, a
    default docstring is auto-generated.
    Returns
    ldec : function
    A decorator.
    Examples
    >>> slow = make_label_dec(\'slow\')
    >>> slow.__doc__
    "Labels a test as \'slow\'"
    >>> rare = make_label_dec([\'slow\',\'hard\'],
    ... "Mix labels \'slow\' and \'hard\' for rare tests")
    >>> @rare
    ... def f(): pass
    >>> f.slow
    True
    >>> f.hard
    True'
    '''
assistant
#Here is the Python program you requested.
    if isinstance(label, str):
        labels = [label]
    else:
        labels = label
    tmp = (lambda : None)
    for label in labels:
        setattr(tmp, label, True)
    def decor(f):
        for label in labels:
            setattr(f, label, True)
        return f
    if (ds is None):
        ds = ('Labels    a    test    as    %r' % label)
        decor.__doc__ = ds
    return decor