def play_game(players, verbose=False):
field = Field()
for turn in range(9):
id_player = turn % 2
move = players[id_player].move(field.field)
field.field[0, move] = 1
status = field.eval()
if id_player == 1:
status = -status
s = field.to_str(id_player)
if verbose:
print(s)
if status[0] > 0:
if verbose:
print("Victory of x!")
return 1
if status[0] < 0:
if verbose:
print("victory of o!")
return -1
field.field = -field.field
return 0
def train(players, optimizer):
players[0].reset()
players[1].reset()
field = Field()
for turn in range(9):
id_player = turn % 2
move = players[id_player].move(field.field)
field.field[0, move] = 1
status = field.eval()
if id_player == 1:
status = -status
if status[0] != 0:
loss = players[id_player].loss_victory() + players[
1 - id_player].loss_defeat()
return loss
field.field = -field.field
return None
