vyznev

def dice_roll(die, count = 1, select = None):
    """Generate all possible results of rolling `die` `count` times, sorting
    the results (according to the order of the sides on the die) and selecting
    the first `select` elements of it.

    The yielded results are tuples of the form `(roll, prob)`, where `roll` is a
    sorted tuple of `select` values and `prob` is the probability of the result.

    The first argument can be either a custom die, i.e. a tuple of `(side, prob)`
    pairs, where `prob` is the probability of rolling `side` on the die, or just