Simple janken program on Strategy Pattern

gistfile1.txt

import random

class Hand:
  hand = ['GUU', 'CHO', 'PA']
  @classmethod
  def getHand(cls, i):
    return cls.hand[i]

class Strategy:
  def nextHand(self):
    pass

class SameHandStrategy(Strategy):
  def __init__(self):
    self.__hand = Hand.getHand(random.randint(0,2))
  def nextHand(self):
    return self.__hand

class RandomStrategy(Strategy):
  def nextHand(self):
    return Hand.getHand(random.randint(0,2))

class Player:
  def __init__(self, strategy):
    self.__strategy = strategy
  def nextHand(self):
    return self.__strategy.nextHand()

p1 = Player(SameHandStrategy())
p2 = Player(RandomStrategy())
for _ in range(10):
    h1 = p1.nextHand()
    h2 = p2.nextHand()
    if h1 == h2:
        print("あいこ")