sym.py

import collections
import random


def main():
    #deck = [(value, color) for value in range(3) for color in range(4)] * 4
    #deck = [(value, color) for value in range(4) for color in range(4)] * 3
    x16 = [(value, color) for value in range(2) for color in range(4)] * 4
    x8 = [(value + 2, color) for value in range(2) for color in range(4)] * 2
    deck = x16 + x8
    deck.sort()
    print deck
    draws = (5, 6, 7, 8, 9, 10)
    res = {
        comb: {n: 0 for n in draws}
        for comb in 'fullhouse four five'.split()
    }
    num_rolls = 0
    try:
        while True:
            for n in draws:
                hand = random.sample(deck, n)
                values = collections.Counter(value for (value, color) in hand)
                mcc = [count for (value, count) in values.most_common(2)]
                if mcc[0] >= 5:
                    res['five'][n] += 1
                    continue
                if mcc[0] == 4:
                    res['four'][n] += 1
                    continue
                if mcc[0] == 3 and mcc[1] >= 2:
                    res['fullhouse'][n] += 1
                    continue
            num_rolls += 1
            if num_rolls % 1000 == 0:
                print num_rolls
    except KeyboardInterrupt:
        pass
    print 'num_rolls: %d' % num_rolls
    for n in draws:
        print '===== draw: %d ====' % n
        print 'fullhouse: %.1f%%' % (100 * float(res['fullhouse'][n]) / num_rolls)
        print 'four: %.1f%%' % (100 * float(res['four'][n]) / num_rolls)
        print 'five: %.1f%%' % (100 * float(res['five'][n]) / num_rolls)


if __name__ == '__main__':
    main()