def show_sgf_file(pathname, move_number):
f = open(pathname, "rb")
sgf_src = f.read()
f.close()
try:
sgf_game = sgf.Sgf_game.from_bytes(sgf_src)
except ValueError:
raise Exception("bad sgf file")
try:
board, plays = sgf_moves.get_setup_and_moves(sgf_game)
except ValueError as e:
raise Exception(str(e))
if move_number is not None:
move_number = max(0, move_number-1)
plays = plays[:move_number]
for colour, move in plays:
if move is None:
continue
row, col = move
try:
board.play(row, col, colour)
except ValueError:
raise Exception("illegal move in sgf file")
print(ascii_boards.render_board(board))
print()
def compare_boards(b1, b2):
"""Check whether two boards have the same position.
returns a pair (position_is_the_same, message)
"""
if b1.side != b2.side:
raise ValueError("size is different: %s, %s" % (b1.side, b2.side))
differences = []
for row, col in b1.board_points:
if b1.get(row, col) != b2.get(row, col):
differences.append((row, col))
if not differences:
return True, None
msg = "boards differ at %s" % " ".join(map(format_vertex, differences))
try:
msg += "\n%s\n%s" % (ascii_boards.render_board(b1),
ascii_boards.render_board(b2))
except Exception:
pass
return False, msg
def coerce(board, diagram):
try:
return board, ascii_boards.interpret_diagram(diagram, board.side)
except ValueError:
return ascii_boards.render_board(board), diagram
root_node = game.get_root()
b_player = root_node.get("PB")
w_player = root_node.get("PW")
bcurrent = boards.Board(19)
board = np.full((board_size, board_size), '.')
states = ['19\n']
for i, node in enumerate(game.get_main_sequence()):
move = node.get_move()
if (move[1] is not None):
bcurrent.play(move[1][0], move[1][1], move[0])
player, stonePos = node.get_move()
# states.append(f'\n{player} {18-stonePos[0]} {stonePos[1]}\n')
state = ascii_boards.render_board(bcurrent)
state = ''.join(re.findall('[.o#][ \n]', state))
state = re.sub('#', 'b', state)
state = re.sub('o', 'w', state)
states.append(state)
del states[1:-1]
with open(
os.path.join(destination,
os.path.basename(filename).replace('sgf', 'txt')),
'w') as f:
f.writelines(states)
# np.savetxt(filename.split('.')[0], np.hstack(tuple(board_seg)), fmt="%s")