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offline_play.py
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offline_play.py
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"""
Play an offline game using four instances of a single player
agent, and report win statistics from each position.
Marco Lui, May 2012
"""
from collections import defaultdict
import sys
import daifugo.game as game
from daifugo.sandbox import as_module
from optparse import OptionParser
if __name__ == "__main__":
parser = OptionParser()
parser.add_option('-i','--input',help='Read player from FILE', metavar='FILE')
parser.add_option('-n','--niter',help='Number of iterations', type=int, default=100)
parser.add_option('-t','--trace',help='Show game trace', action='store_true', default=False)
opts, args = parse.parse_args()
game.DEBUG = opts.trace
if not opts.input:
parser.error("must specify input file")
with open(opts.input) as f:
module, _ = as_module(f)
p1 = module.play
p2 = module.play
p3 = module.play
p4 = module.play
win_count = defaultdict(int)
players=(p1,p2,p3,p4)
for i in range(opts.niter):
print i
winner, _, _ = game.play_game(players)
win_count[winner[-1]] += 1
print win_count