def game(players, state=None):
def getp(sgn):
for p in players:
if p.sgn == sgn:
return p
if state is None:
state = rndstate(-1)
sgn = chkwho(state)
s = getState(state)
player = getp(sgn)
score = player.evalR(s.win)
i = players.index(player)
for j in xrange(1000):
if j == 999:
raise Exception('infinite loop')
try:
snew = encState(s.state)
pos = player.update(snew, score).predict(snew)
s1 = takeAction(s, pos, sgn)
if (s1.win != 0):
break
sgn = 1 if sgn == 2 else 2
i = (i + 1) % 2
player = players[i]
score = player.evalR(s.win)
s = s1
except ColException:
score = -100.
except Exception as e:
print_exc()
set_trace()
for p in players:
score = p.evalR(s1.win)
# p.setScore(score)
p.update(encState(s1.state), score)
p.replay()
p.reset()
return s1.win, score
def testtransform(self):
state = rndstate(10)
# show(state)
s1 = encState(state)
assert s1.shape == (1, 84), s1.shape
def f(x, sgn):
if x == 1:
return sgn
elif x == 0:
return ' '
else:
raise Exception('Unknown state')
s2 = u''.join([f(x, 'O') for x in s1[0, :42]])
for x, y in zip(s2, state):
if x == 'O':
assert x == y, (x, y)
s2 = u''.join([f(x, 'X') for x in s1[0, 42:]])
for x, y in zip(s2, state):
if x == 'X':
assert x == y, (x, y)
