def test_default(self):
board_none = shogi.Board()
board_sfen = shogi.Board(shogi.STARTING_SFEN)
self.assertEqual(board_none, board_sfen)
self.assertEqual(board_none.sfen(), shogi.STARTING_SFEN)
self.assertEqual(str(board_none), str(board_sfen))
self.assertEqual(repr(board_none), repr(board_sfen))
self.assertEqual(board_none.turn, shogi.BLACK)
def setup_board(game):
if game.variant_name == "From Position":
board = shogi.Board(game.initial_fen)
else:
board = shogi.Board() # Standard
moves = game.state["moves"].split()
for move in moves:
board = update_board(board, move)
return board
def test_issue_15(self):
# Issue: All moves from "9a" are not pseudo legal.
board = shogi.Board()
# pass turn to white
board.push(shogi.Move.from_usi('9h9g'))
move = shogi.Move.from_usi('9a9b')
self.assertEqual(board.is_pseudo_legal(move), True)
def test_sfen_piece_in_hand_order(self):
# ref: https://web.archive.org/web/20080131070731/http://www.glaurungchess.com/shogi/usi.html
# Invalid sfen, but acceptable in python-shogi
board = shogi.Board(
'4k4/9/9/9/9/9/9/9/4K4 b 9p2l2n2s2gbr9P2L2N2S2GBR 1')
self.assertEqual(board.sfen(),
'4k4/9/9/9/9/9/9/9/4K4 b RB2G2S2N2L9Prb2g2s2n2l9p 1')
def tokens_to_board(tokens):
board = shogi.Board()
while len(tokens) > 0:
token = tokens.pop(0)
if token == "position":
continue
if token == "moves":
continue
if token == "startpos":
board.reset()
continue
if token == "sfen":
# 後続がsfen
sfen_str = " ".join(tokens[:4])
del tokens[:4]
board.set_sfen(sfen_str)
continue
if len(token) > 10:
# sfenと思われる
sfen_str = " ".join([token] + tokens[:3])
del tokens[:3]
board.set_sfen(sfen_str)
continue
move_obj = shogi.Move.from_usi(token)
if move_obj not in board.generate_legal_moves():
print(f"Warning: {token} is illegal.")
board.push_usi(token)
return board
def _run_single_match(self, black_engine: int) -> MatchResult:
for i in range(2):
# ゲームごとにisreadyが必要。
self._isready_engine(i)
for i in range(2):
self._engine_write(i, "usinewgame")
current_engine = black_engine
board = shogi.Board()
draw = False
winner = None
gameover_reason = ""
while True:
bestmove = self._get_bestmove(board, current_engine)
if bestmove == "resign":
winner = 1 - current_engine
gameover_reason = "resign"
break
if bestmove == "win":
# 宣言勝ち
# 審査せずに勝ちとみなす
winner = current_engine
gameover_reason = "win"
break
move_obj = shogi.Move.from_usi(bestmove)
if move_obj not in board.generate_legal_moves():
# board.is_legal()は、相手陣から引くときに成る場合がなぜかillegalとなってしまう
# 非合法手(連続王手の千日手は判定されない)
winner = 1 - current_engine
gameover_reason = "illegal_move"
break
board.push(move_obj)
if board.is_fourfold_repetition():
# 千日手
if self._check_repetition_with_check(board):
# 連続王手の千日手
# 最後の指し手が非合法なので、負け
winner = 1 - current_engine
gameover_reason = "repetition_with_check"
else:
gameover_reason = "repetition"
draw = True
break
if board.move_number > self.rule.max_moves:
# 手数制限により引き分け
# 初形がmove_number==1なので、256手で引き分けなら257で判定
# 最大手数で詰んでいるときは、例外的に最後の手を指した側の勝ち(stalemateは微妙だが)
if board.is_game_over():
winner = current_engine
else:
draw = True
gameover_reason = "max_moves"
break
current_engine = 1 - current_engine
for i in range(2):
win_code = "draw" if draw else ("win" if i == winner else "lose")
self._engine_write(i, f"gameover {win_code}")
kifu = list(map(str, board.move_stack))
return MatchResult(draw, winner, gameover_reason, kifu)
def test_match(self):
tcp = CSA.TCPProtocol('127.0.0.1')
self.add_response(tcp, 'LOGIN:username OK\n')
tcp.login('username', 'password')
self.add_response(tcp, TEST_SUMMARY_STR)
game_summary = tcp.wait_match()
board = shogi.Board(game_summary['summary']['sfen'])
self.add_response(tcp, 'START:20150505-CSA25-3-5-7\n')
tcp.agree()
self.add_response(tcp, '+5756FU,T1\n')
(turn, usi, spend_time, message) = tcp.wait_server_message(board)
board.push(shogi.Move.from_usi(usi))
self.assertEqual(turn, shogi.BLACK)
self.assertEqual(spend_time, 1.0)
self.assertEqual(board.sfen(), 'lnsgkgsnl/1r5b1/ppppppppp/9/9/4P4/PPPP1PPPP/1B5R1/LNSGKGSNL w - 2')
next_move = shogi.Move.from_usi('8c8d')
board.push(next_move)
self.add_response(tcp, '-8384FU,T2\n')
response_line = tcp.move(board.pieces[next_move.to_square], shogi.WHITE, next_move)
(turn, usi, spend_time, message) = tcp.parse_server_message(response_line, board)
self.assertEqual(turn, shogi.WHITE)
self.assertEqual(spend_time, 2.0)
# without spent time ex.) Shogidokoro
self.add_response(tcp, '+5655FU\n')
(turn, usi, spend_time, message) = tcp.wait_server_message(board)
board.push(shogi.Move.from_usi(usi))
self.assertEqual(turn, shogi.BLACK)
self.assertEqual(spend_time, None)
def disp_test(model, device, dataset):
model.eval()
tensor_list = []
with torch.no_grad():
#for i in range(len(dataset)):
for i in [1, 5]:
sfen_data, sfen_target = dataset[i]
# sfenを局面情報へ変換
data = pos_sfen_to_tensor([sfen_data])
tensor_list.append(data)
# sfenを手と勝ち負け情報へ変換
data = data.to(device)
board = shogi.Board(sfen=sfen_data)
print(board.kif_str())
if ' b ' in sfen_data:
turn = 'b'
else:
turn = 'w'
index = cpp_lib.move_to_index(sfen_target[0], turn)
policy,value = model(data)
print("policy BEST:",policy[0][index])
print("policy_index",index)
print("policy_max:",torch.max(policy,1))
print("policy_min:",torch.min(policy,1))
print("policy_mean:",torch.mean(policy))
print("value:",value[0])
def in_castle_threshold(board):
'''
Return 1 if we are within the threshold of at least one proper castle formation.
'''
for sfen in castles.values():
# Set the proper peerspective for the castle
sfen = sfen if board.turn == shogi.BLACK else invert(sfen)
# Initialize the castle
castle = shogi.Board(sfen)
# Transform the castle to a square set to get square indicies
castle_squares = shogi.SquareSet(castle.occupied[board.turn])
incorrect = 0
king_in_place = True
for square in castle_squares:
# Get the piece at the corresponding square in the player's board and castle board
p_piece = board.piece_at(square)
c_piece = castle.piece_at(square)
if not p_piece: # Empty square
incorrect += 1
elif p_piece.color != board.turn: # Enemy piece
incorrect += 1
elif p_piece.piece_type != c_piece.piece_type: # Wrong piece
if c_piece.piece_type == shogi.KING: # Player's King in wrong place
king_in_place = False
else:
incorrect += 1
if king_in_place and incorrect <= CASTLE_THRESHOLD:
return 1
# If we made it through all castle formations without finding a match, return 0
return 0
def read_kihu(kihu_list_file):
positions = []
with open(kihu_list_file, 'r') as f:
for line in f.readlines():
filepath = line.rstrip('|r|n')
kihu = shogi.CSA.Parser.parse_file(filepath)[0]
win_color = shogi.BLACK if kihu['win'] == 'b' else shogi .WHITE
board = shogi.Board()
for move in kihu['moves']:
if board.turn == shogi.BLACK:
piece_bb = copy.deepcopy(board.piece_bb)
occupied = copy.deepcopy(board.occupied[shogi.BLACK],
board.occupied[shogi.WHITE])
pieces_in_hand = copy.deepcopy(
(board.pieces_in_hand[shogi.BLACK],
board.pieces_in_hand[shogi.WHITE])
)
else:
piece_bb = [bb_rotate_180(bb) for bb in board.piece_bb]
occupied = (bb_rotate_180(board.occupied[shogi.WHITE]),
bb_rotate_180(board.occupied[shogi.BLACK]))
pieces_in_hand
= copy.deepcopy((board.pieces_in_hand[shogi.WHITE],
board.pieces_in_hand[shogi.BLACK]))
#move label
move_label = make_output_label(shogi.Move.from_usi(move),
board.turn)
#result
win = 1 if win_color == board.turn else 0
positions.append((piece_bb, occupied, pieces_in_hand, move_label, win))
board.push_usi(move)
return positions
def _run_single_evaluation(self, kifu: str) -> Tuple[str, str]:
board = shogi.Board()
moves = kifu.rstrip().split(" ")[2:] # startpos moves以外
for move in moves[:-1]: # 最後の手以外
board.push_usi(move)
bestmove = self._get_bestmove(board, 0)
return bestmove, moves[-1] # 予測手と正解
def main():
conn = sqlite3.connect(DB_PATRH)
c = conn.cursor()
c.execute('drop table if exists csa_record')
c.execute('create table csa_record (id integer primary key autoincrement, sfen_pos, sfen_move, winner)')
kif_list = glob.glob(CSA_PATH)
for i,path in enumerate(kif_list):
print(i,' ',end='',flush=True)
kif_info_list = shogi.CSA.Parser.parse_file(path)
for kif in kif_info_list:
board = shogi.Board(sfen=kif['sfen'])
moves = kif['moves']
winner = kif['win']
for move in moves:
# 局面データを追加
pos_sfen = board.sfen()
move_sfen = move
c.execute('insert into csa_record (sfen_pos, sfen_move, winner) values (?,?,?)',(pos_sfen, move_sfen,winner))
# 次の局面へ移動
board.push(shogi.Move.from_usi(move))
if i % 10 == 0:
conn.commit()
conn.commit()
conn.close()
def test_bishop_center(self):
board = shogi.Board('9/9/9/9/4B4/9/9/9/9 b - 1')
self.assertTrue(shogi.Move.from_usi('5e4d') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e3c') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e2b') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e1a') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e6f') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e7g') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e8h') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e9i') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e4f') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e3g') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e2h') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e1i') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e6d') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e7c') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e8b') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e9a') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e3c+') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e2b+') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e1a+') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e7c+') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e8b+') in board.legal_moves)
self.assertTrue(shogi.Move.from_usi('5e9a+') in board.legal_moves)
self.assertEqual(len(board.legal_moves), 22)
def test_suicide(self):
board = shogi.Board('1k7/9/1G7/9/9/9/9/9/9 w - 1')
self.assertTrue(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('8a8b')))
self.assertTrue(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('8a9b')))
self.assertTrue(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('8a7b')))
self.assertFalse(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('8a6b')))
self.assertEqual(len(board.legal_moves), 2)
def test_is_fourfold_repetition(self):
board = shogi.Board('ln3g2l/1r2g1sk1/1pp1ppn2/p2ps1ppp/1PP6/2GP4P/P1N1PPPP1/1R2S1SK1/L4G1NL w Bb 44')
for move_str in ['9d9e', '8h6h', '8b6b', '6h8h', '6b8b', '8h6h', '8b6b', '6h8h',
'6b8b', '8h6h', '8b6b', '6h8h']:
board.push(shogi.Move.from_usi(move_str))
self.assertFalse(board.is_fourfold_repetition())
board.push(shogi.Move.from_usi('6b8b'))
self.assertTrue(board.is_fourfold_repetition())
def fv40(sfen):
# board = shogi.Board('lnsgkgsnl/1r5b1/ppppppppp/9/9/9/PPPPPPPPP/1B5R1/LNSGKGSNL b - 1')
# board = shogi.Board('9/9/9/9/9/k8/9/9/1R2K4 b Gr2b3g4s4n4l18p 1')
board = shogi.Board(sfen)
# print(board.kif_str())
# eval_mat=0
pindex = []
qindex = []
for square in shogi.SQUARES:
piece = board.piece_at(square)
index = 0
index2 = 0
if piece and piece.piece_type != 8:
if piece.piece_type < 7:
index = 12 + piece.color + piece.piece_type * 2
index2 = 12 + 1 - piece.color + piece.piece_type * 2
elif piece.piece_type in {9, 10, 11, 12}:
index = 12 + piece.color + 5 * 2
index2 = 12 + 1 - piece.color + 5 * 2
elif piece.piece_type == 7:
index = 12 + piece.color + 8 * 2
index2 = 12 + 1 - piece.color + 8 * 2
elif piece.piece_type == 13:
index = 12 + piece.color + 7 * 2
index2 = 12 + 1 - piece.color + 7 * 2
elif piece.piece_type == 14:
index = 12 + piece.color + 9 * 2
index2 = 12 + 1 - piece.color + 9 * 2
# print(SQUARES_R90[square], piece.color, piece.piece_type,index,BonaPiece[index])
# print(SQUARES_R90[square]+BonaPiece[index])
pindex.append(SQUARES_R90[square] + BonaPiece[index])
qindex.append(80 - SQUARES_R90[square] + BonaPiece[index2])
# if piece.color == shogi.BLACK:
# eval_mat += material[piece.piece_type]
# else:
# eval_mat -= material[piece.piece_type]
# print(board.pieces_in_hand)
for color in shogi.COLORS:
for piece_type, piece_count in board.pieces_in_hand[color].items():
index = BonaPiece[color + (piece_type - 1) * 2]
index2 = BonaPiece[1 - color + (piece_type - 1) * 2]
for i in range(piece_count):
# print(index+i)
pindex.append(index + i)
qindex.append(index2 + i)
# if color == shogi.BLACK:
# eval_mat += material[piece_type] * piece_count
# else:
# eval_mat -= material[piece_type] * piece_count
# print(pindex,len(pindex))
if board.turn == shogi.BLACK:
return SQUARES_R90[board.king_squares[0]], 80 - SQUARES_R90[
board.king_squares[1]], pindex, qindex
else:
return 80 - SQUARES_R90[board.king_squares[1]], SQUARES_R90[
board.king_squares[0]], qindex, pindex
def test_check_by_dropping_pawn(self):
# check by dropping pawn
board = shogi.Board('kn7/9/1G7/9/9/9/9/9/9 b P 1')
self.assertTrue(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 76)
board = shogi.Board('kn7/9/9/1NN6/9/9/9/9/9 b P 1')
self.assertTrue(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 73)
# king can escape
board = shogi.Board('k8/9/9/9/9/9/9/9/9 b P 1')
self.assertFalse(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 72)
# dropping pawn is not protected and king cannot escape
board = shogi.Board('kn7/1n7/9/9/9/9/9/9/9 b P 1')
self.assertFalse(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 71)
# dropping pawn is protected but king can escape
board = shogi.Board('kn7/9/9/1N7/9/9/9/9/9 b P 1')
self.assertFalse(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 73)
board = shogi.Board('k8/9/1S7/9/9/9/9/9/9 b P 1')
self.assertFalse(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 81)
# dropping pawn can be captured other pieces besides king
board = shogi.Board('kg7/9/1G7/9/9/9/9/9/9 b P 1')
self.assertFalse(board.is_suicide_or_check_by_dropping_pawn(shogi.Move.from_usi('P*9b')))
self.assertEqual(len(board.legal_moves), 77)
def board_view():
global BOARD
BOARD = shogi.Board()
global BOARD_HISTORY
BOARD_HISTORY = [copy.deepcopy(BOARD)]
return render_template("gui.html")
def __init__(self,board=None,state=None):
if board is None and state is not None:
# State is given
self.board = shogi.Board(move_stack = list(state.getBoard().move_stack))
self.playerNo = state.getPlayerNo()
self.visitCount = state.getVisitCount()
self.winScore = state.getWinScore()
elif board is not None and state is None:
# Board is given
self.board = shogi.Board(move_stack = list(board.move_stack))
self.visitCount = 0
self.winScore = 0
else:
# No data is given
self.board = shogi.Board()
self.visitCount = 0
self.winScore = 0
def test_code(self):
# tree = MonteCarloTree(copy.deepcopy(shogi.Board())).init()
# leaf_node = tree.visit(tree._nodes[0], 0)
# tree.backup(leaf_node, leaf_node.get_win_rate())
# candidate = tree.main_line(tree._nodes[0], "", 0)
tree = MonteCarloTree(copy.deepcopy(shogi.Board())).init()
for i in range(1000):
tree.playout(i, 3)
def test_double_pawn_in_a_row(self):
board = shogi.Board('k8/9/9/9/9/9/9/9/P8 b P 1')
self.assertFalse(shogi.Move.from_usi('P*9b') in board.legal_moves)
self.assertFalse(shogi.Move.from_usi('P*9c') in board.legal_moves)
self.assertFalse(shogi.Move.from_usi('P*9d') in board.legal_moves)
self.assertFalse(shogi.Move.from_usi('P*9e') in board.legal_moves)
self.assertFalse(shogi.Move.from_usi('P*9f') in board.legal_moves)
self.assertFalse(shogi.Move.from_usi('P*9g') in board.legal_moves)
self.assertFalse(shogi.Move.from_usi('P*9h') in board.legal_moves)
self.assertEqual(len(board.legal_moves), 65)
def main():
board = shogi.Board(
'+R+N+SGKG+S+N+R/+B+N+SG+LG+S+N+B/P+LPP+LPP+LP/9/9/9/9/1P2P2P1/6k2 b - 200'
)
board.push(shogi.Move.from_usi('5e4d'))
for i in range(10):
moves = []
for legal_move in board.legal_moves:
moves.append(legal_move)
print(board.kif_str())
board.push(moves[0])
def update(self, board):
"""
Like reset, but resets the position to whatever was supplied for board
:param shogi.Board board: position to reset to
:return ShogiEnv: self
"""
self.board = shogi.Board(board)
self.map_count_state = defaultdict(int)
self.map_count_state[self.board.sfen().split(" ")[0]] += 1
self.winner = None
self.resigned = False
return self
def reset(self):
"""
Resets to begin a new game
:return ShogiEnv: self
"""
self.board = shogi.Board()
self.num_halfmoves = 0
self.map_count_state = defaultdict(int)
self.map_count_state[self.board.sfen().split(" ")[0]] += 1
self.winner = None
self.resigned = False
return self
def match(self, rounds, pipe, pid, log_lev=1):
if log_lev == 1:
log = {
1: collections.defaultdict(int),
-1: collections.defaultdict(int)
}
win = {
1: collections.defaultdict(int),
-1: collections.defaultdict(int)
}
board = {}
if log_lev == 2:
win = collections.Counter()
for R in range(rounds):
if log_lev == 1:
round = {
1: collections.defaultdict(int),
-1: collections.defaultdict(int)
}
b = shogi.Board([[-2, -1, -3], [0, -4, 0], [0, 4, 0], [3, 1, 2]],
[])
side = 1
turn = 0
while turn < 100:
nb = self.player[side].make_move(side, b)
if nb is None:
break
if log_lev == 1:
board[nb.__hash__()] = nb
log[side][nb.__hash__()] += 1
round[side][nb.__hash__()]
side = -side
b = nb
turn += 1
if turn == 200:
print "draw"
continue
winner = -side
print(winner)
if log_lev == 1:
for b in round[winner].iterkeys():
win[winner][b] += 1
if log_lev == 2:
win[winner] += 1
print("thread {} done".format(pid))
if log_lev == 1:
pipe.send((log, win, board))
if log_lev == 2:
print(win)
#pipe.send(win)
pass
def Play(self, threads, fen, depth):
if fen in self.Premoves:
return self.Premoves[fen]
else:
brd = shogi.Board()
brd.set_fen(fen)
pmoves = list(brd.legal_moves)
if len(pmoves) == 1:
return pmoves[0].uci()
else:
threadid = 0
self.UnusedThreads = threads
div = int(len(pmoves) / threads)
if div < 1:
self.UnusedThreads -= len(pmoves)
for move in pmoves:
self.threadlist.append(
threading.Thread(target=self.ProcessMove,
args=(
[move],
brd,
depth,
[threadid],
)))
self.threadlist[-1].start()
time.sleep(0.8)
threadid += 1
else:
for i in range(threads - 1):
self.threadlist.append(
threading.Thread(target=self.ProcessMove,
args=(
pmoves[div * i:div * (i + 1)],
brd,
depth,
[threadid],
)))
self.threadlist[-1].start()
time.sleep(0.8)
threadid += 1
self.threadlist.append(
threading.Thread(target=self.ProcessMove,
args=(
pmoves[len(pmoves) -
div:len(pmoves)],
brd,
depth,
[threadid],
)))
self.threadlist[-1].start()
return None
def read_kif24(kifu_list_files):
positions = []
with open(kifu_list_files, "r") as f:
for line in f.readlines():
#rstrip:指定文字列の削除
filepath = line.rstrip("\r\n")
kifu = shogi.KIF.Parser.parse_file(filepath)[0]
# レーティング情報の追加
kifu["rate"] = [0, 0]
# アカウント名のみ抽出
kifu["names"][0], kifu["rate"][0] = kifu["names"][0].rstrip(
")").split("(")
kifu["names"][1], kifu["rate"][1] = kifu["names"][1].rstrip(
")").split("(")
#条件式が真の場合の値 if 条件式 else 条件式が偽の場合の値
win_color = shogi.BLACK if kifu["win"] == "b" else shogi.WHITE
board = shogi.Board()
for move in kifu["moves"]:
#盤面の回転(後手番の場合180度回転)
if board.turn == shogi.BLACK:
#先手番
piece_bb = copy.deepcopy(board.piece_bb)
occupied = copy.deepcopy((board.occupied[shogi.BLACK],
board.occupied[shogi.WHITE]))
piece_in_hand = copy.deepcopy(
(board.pieces_in_hand[shogi.BLACK],
board.pieces_in_hand[shogi.WHITE]))
else:
#後手番
piece_bb = [bb_rotate_180(bb) for bb in board.piece_bb]
occupied = (bb_rotate_180(board.occupied[shogi.WHITE]),
bb_rotate_180(board.occupied[shogi.BLACK]))
piece_in_hand = copy.deepcopy(
(board.pieces_in_hand[shogi.WHITE],
board.pieces_in_hand[shogi.BLACK]))
#指し手ラベル
move_label = make_output_label(shogi.Move.from_usi(move),
board.turn)
#結果
win = 1 if win_color == board.turn else 0
positions.append(
(piece_bb, occupied, piece_in_hand, move_label, win))
board.push_usi(move)
return positions
def __init__(self, master):
super().__init__(master, width=CANVAS_SIZE[0], height=CANVAS_SIZE[1])
# 盤面の駒画像
self.img = [[0] * 10 for i in range(11)]
# 先手の持ち駒の駒画像
self.senteImg = [0] * 7
# 後手の持ち駒の駒画像
self.goteImg = [0] * 7
# 盤面
self.board = shogi.Board()
self.komaimg = imgset.komaimgset()
self.Value1 = None
self.Value2 = None
self.Value3 = None
self.banDisplay()
self.komaDisplay()
def read_kifu(kifu_list):
positions = []
parser = cshogi.Parser()
for filepath in kifu_list:
kifu = shogi.CSA.Parser.parse_file(filepath)[0]
board = shogi.Board()
for move in kifu['moves']:
# bitboard
piece_bb = copy.deepcopy(board.piece_bb)
occupied = copy.deepcopy(
(board.occupied[shogi.BLACK], board.occupied[shogi.WHITE]))
pieces_in_hand = copy.deepcopy((board.pieces_in_hand[shogi.BLACK],
board.pieces_in_hand[shogi.WHITE]))
positions.append(
(piece_bb, occupied, pieces_in_hand, move, kifu['win']))
board.push_usi(move)
return positions
def read_kifu(kifu_list_file):
positions = []
with open(kifu_list_file, 'r') as f:
for line in f.readlines():
try:
filepath = line.rstrip('\r\n')
#print("kifu file : " , filepath)
kifu = shogi.CSA.Parser.parse_file(filepath)[0]
win_color = shogi.BLACK if kifu['win'] == 'b' else shogi.WHITE
board = shogi.Board()
for move in kifu['moves']:
if board.turn == shogi.BLACK:
piece_bb = copy.deepcopy(board.piece_bb)
occupied = copy.deepcopy((board.occupied[shogi.BLACK],
board.occupied[shogi.WHITE]))
pieces_in_hand = copy.deepcopy(
(board.pieces_in_hand[shogi.BLACK],
board.pieces_in_hand[shogi.WHITE]))
else:
piece_bb = [bb_rotate_180(bb) for bb in board.piece_bb]
occupied = (bb_rotate_180(board.occupied[shogi.WHITE]),
bb_rotate_180(board.occupied[shogi.BLACK]))
pieces_in_hand = copy.deepcopy(
(board.pieces_in_hand[shogi.WHITE],
board.pieces_in_hand[shogi.BLACK]))
# move label
move_label = make_output_label(shogi.Move.from_usi(move),
board.turn)
# result
win = 1 if win_color == board.turn else 0
positions.append(
(piece_bb, occupied, pieces_in_hand, move_label, win))
#print(len(piece_bb)) # + " " + str(occupied) + " " + str(pieces_in_hand) + " " + str(move_label) + " " + str(win))
board.push_usi(move)
except:
print("[NG] " + line)
#print(sys.exc_info())
return positions
