16_2.py

import random

def rollDie():
    return random.choice([1,2,3,4,5,6])

class CrapsGame(object):
    def __init__(self):
        self.passWins, self.passLosses = 0, 0
        self.dpWins, self.dpLosses, self.dpPushes = 0, 0, 0

    def playHand(self):
        throw = rollDie() + rollDie()
        if throw == 7 or throw == 11:
            self.passWins += 1
            self.dpLosses += 1
        elif throw == 2 or throw == 3 or throw == 12:
            self.passLosses += 1
            if throw == 12:
                self.dpPushes += 1
            else:
                self.dpWins += 1
        else:
            point = throw
            while True:
                throw = rollDie() + rollDie()
                if throw == point:
                    self.passWins += 1
                    self.dpLosses += 1
                    break
                elif throw == 7:
                    self.passLosses += 1
                    self.dpWins += 1
                    break

    def passResults(self):
        return (self.passWins, self.passLosses)
    
    def dpResults(self):
        return (self.dpWin, self.dpLosses, self.dpPushes)