def example_rounds(seeds=SEEDS):
# play five rounds of two strategies playing against one another.
print("seed", seeds[0])
random.seed(seeds[0])
alfred.DEBUG = True
ShapePoker(strategy.StaticStrategy(4,5), strategy.StaticStrategy(4,5)).play(5)
alfred.DEBUG = False
def compare_vanilla_genetic_search_with_GMAB2():
print("session length:", PLAY_SESSION_LENGTH)
print("sessions to play for each combine_formula:", SESSIONS_TO_PLAY)
print()
# Simulates PLAY_SESSION_LENGTH*SESSIONS_TO_PLAY rounds of Shape Poker and takes data on how much money player `pevolve` earned over time.
for seed in seeds:
print("\n\nseed", seed, "\n")
random.seed(seed)
gamelin = ShapePoker(strategy.StaticStrategy(4,5), strategy.GeneticSearch(4,5, combine_formula=strategy.linear_combine))
gameari = ShapePoker(strategy.StaticStrategy(4,5), strategy.GeneticSearch(4,5, combine_formula=strategy.arithmetic_combine))
gamepyth = ShapePoker(strategy.StaticStrategy(4,5), strategy.GeneticSearch(4,5, combine_formula=strategy.pythagorean_combine))
# GMAB shines in situations where our computational resources are constrained such that we are afforded only a
# a certain number of evolution cycles.
gameGMAB = ShapePoker(strategy.StaticStrategy(4,5), strategy.GMAB(4,5))
print("linear")
money_v_t(gamelin, sessions=SESSIONS_TO_PLAY)
print("\narithmetic")
money_v_t(gameari, sessions=SESSIONS_TO_PLAY)
print("\npythagorean")
money_v_t(gamepyth, sessions=SESSIONS_TO_PLAY)
print("\nGMAB")
money_v_t(gameGMAB, sessions=SESSIONS_TO_PLAY)
rounds_by_population(gameGMAB)
def river_score_vs_average_holding_score(seeds=SEEDS, n=1000):
for s in seeds:
print("\nseed\n", s)
print("playing", n, "rounds")
random.seed(s)
game = ShapePoker(strategy.StaticStrategy(4,5), strategy.StaticStrategy(4,5))
vic, fre, res, rf, nt = count_stats(game, n)
d = sorted(res.items(), key=lambda s: s[1])
print(d)
def frequency_of_hand_score(seeds=SEEDS, n=1000):
for s in seeds:
print("\nseed\n", s)
print("playing", n, "rounds")
random.seed(s)
game = ShapePoker(strategy.StaticStrategy(4,5), strategy.StaticStrategy(4,5))
vic, fre, res, rf, nt = count_stats(game, n)
d = sorted([(k, fre[k]/nt) for k in fre], key=lambda s: s[0])
print(d)
def compare_combine_formulas(seeds=SEEDS):
# tabulates the final scores of the evolving players using each combine formula
# plays one session of PlAY_SESSION_LENGTH rounds per seed per formula
for s in seeds:
print("\n\nseed",s,"\n")
random.seed(s)
gamelin = ShapePoker(strategy.StaticStrategy(4,5), strategy.GeneticSearch(4,5, combine_formula=strategy.linear_combine))
gameari = ShapePoker(strategy.StaticStrategy(4,5), strategy.GeneticSearch(4,5, combine_formula=strategy.arithmetic_combine))
gamepyth = ShapePoker(strategy.StaticStrategy(4,5), strategy.GeneticSearch(4,5, combine_formula=strategy.pythagorean_combine))
gamelin.play(PLAY_SESSION_LENGTH)
gameari.play(PLAY_SESSION_LENGTH)
gamepyth.play(PLAY_SESSION_LENGTH)
print (repr(("Linear",gamelin.pevolve.money)))
print(repr(("Arithmetic",gameari.pevolve.money)))
print(repr(("Pythagorean",gamepyth.pevolve.money)))
def __init__(self, p1strat=strategy.StaticStrategy(4,5), p2strat=strategy.StaticStrategy(4,5)):
self.p1 = Player("P1", p1strat)
self.p2 = Player("P2", p2strat)
self.pstatic = self.p1
self.pevolve = self.p2
self.first_player = self.p1
self.second_player = self.p2
self.last_winner = self.p1
self.last_looser = self.p2
self.river = []
self.pot = 0
self.MIN_BET = 1
self.round_end_flag = False
self.tie_flag = True
self.deck = Deck()
self.consec_ties = 0
def benchmark_static_search_strategy(seeds=SEEDS):
# For each seed,
# Pits an evolving player against a non-evolving player.
# Outputs score and gives the evolving player feedback after each session
# See example_rounds() to see a sample of what a 'session' of ShapePoker looks like
print("session length:", PLAY_SESSION_LENGTH)
print("sessions to play:", SESSIONS_TO_PLAY)
print()
# Simulates PLAY_SESSION_LENGTH*SESSIONS_TO_PLAY rounds of Shape Poker and takes data on how much money player `pevolve` earned over time.
for seed in seeds:
print("\n\nseed", seed, "\n")
random.seed(seed)
gamelin = ShapePoker(strategy.StaticStrategy(4,5), strategy.StaticStrategy(4,5))
print("linear")
money_v_t(gamelin, sessions=SESSIONS_TO_PLAY)
def win_rate(seeds=SEEDS, n=1000, strat=strategy.StaticStrategy):
# Make two random, unchanging `Strategy`s and have them battle a session of `n` rounds
# What % of the time does the evolving player win?
for s in seeds:
print("\nseed\n", s)
print("win rate after", n, "rounds")
random.seed(s)
game = ShapePoker(strategy.StaticStrategy(4,5), strat(4,5))
vic, fre, res, rf, nt = count_stats(game, n)
d = sum(vic.values()) / sum(fre.values())
print(d)
return d