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Решение на Морски шах от Мария Митева

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Към профила на Мария Митева

Резултати

  • 6 точки от тестове
  • 0 бонус точки
  • 6 точки общо
  • 8 успешни тест(а)
  • 0 неуспешни тест(а)

Код

class InvalidMove(Exception):
pass
class InvalidValue(Exception):
pass
class InvalidKey(Exception):
pass
class NotYourTurn(Exception):
pass
class TicTacToeBoard:
def __init__(self):
self.board = {"A": ["", "", ""], "B": ["", "", ""], "C": ["", "", ""]}
self.turn = 0
self.order = ["X", "O"]
self.status = False
def column(self, position):
return position[:1]
def row(self, position):
return position[1:]
def __getitem__(self, position):
column = self.column(position)
try:
row = int(self.row(position))
except ValueError as data:
raise InvalidKey
return self.board[column][row - 1]
def __setitem__(self, position, value):
column = self.column(position)
try:
row = int(self.row(position))
except ValueError as data:
raise InvalidKey
if column not in self.board.keys() or row not in (1, 2, 3):
raise InvalidKey
elif self.board[column][row-1]:
raise InvalidMove
elif value not in ('X', 'O'):
raise InvalidValue
else:
if self.turn:
if self.order[self.turn % 2] == value:
self.board[column][row - 1] = value
self.turn += 1
self.update_status(value, column, row)
else:
raise NotYourTurn
else:
if value != self.order[0]:
self.order = self.order[::-1]
self.board[column][row - 1] = value
self.turn += 1
self.update_status(value, column, row)
def __str__(self):
result_str = '\n'
for item in (3, 2, 1):
result_str += ' -------------\n' + str(item)
for inner_item in ("A", "B", "C"):
result_str += ' | '
if self.board[inner_item][item - 1]:
result_str += self.board[inner_item][item - 1]
else:
result_str += ' '
result_str += ' |\n'
result_str += ' -------------\n A B C \n'
return result_str
def is_winner(self, column, row, player):
d1 = {"A": 0, "B": 1, "C": 2}
d2 = {"A": 2, "B": 1, "C": 0}
if self.turn < 5:
return False
if (self.board[column].count(player) == 3):
return True
else:
cur_row = [self.board[col][row - 1] for col in self.board.keys()]
if (cur_row.count(player) == 3):
return True
elif d1[column] == row - 1:
diag = [self.board[col][d1[col]] for col in d1.keys()]
if diag.count(player) == 3:
return True
elif d2[column] == row - 1:
diag = [self.board[col][d2[col]] for col in d2.keys()]
if diag.count(player) == 3:
return True
else:
return False
def update_status(self, player, column, row):
if self.status:
return
elif self.is_winner(column, row, player):
self.status = player + " wins!"
elif self.turn == 9:
self.status = "Draw!"
def game_status(self):
if self.status:
return self.status
else:
return "Game in progress."

Лог от изпълнението

........
----------------------------------------------------------------------
Ran 8 tests in 0.006s

OK

История (1 версия и 1 коментар)

Мария обнови решението на 11.04.2013 12:08 (преди около 11 години)

+class InvalidMove(Exception):
+ pass
+
+
+class InvalidValue(Exception):
+ pass
+
+
+class InvalidKey(Exception):
+ pass
+
+
+class NotYourTurn(Exception):
+ pass
+
+
+class TicTacToeBoard:
+ def __init__(self):
+ self.board = {"A": ["", "", ""], "B": ["", "", ""], "C": ["", "", ""]}
+ self.turn = 0
+ self.order = ["X", "O"]
+ self.status = False
+
+ def column(self, position):
+ return position[:1]
+
+ def row(self, position):
+ return position[1:]
+
+ def __getitem__(self, position):
+ column = self.column(position)
+ try:
+ row = int(self.row(position))
+ except ValueError as data:
+ raise InvalidKey
+ return self.board[column][row - 1]
+
+ def __setitem__(self, position, value):
+ column = self.column(position)
+ try:
+ row = int(self.row(position))
+ except ValueError as data:
+ raise InvalidKey
+ if column not in self.board.keys() or row not in (1, 2, 3):
+ raise InvalidKey
+ elif self.board[column][row-1]:
+ raise InvalidMove
+ elif value not in ('X', 'O'):
+ raise InvalidValue
+ else:
+ if self.turn:
+ if self.order[self.turn % 2] == value:
+ self.board[column][row - 1] = value
+ self.turn += 1
+ self.update_status(value, column, row)
+ else:
+ raise NotYourTurn
+ else:
+ if value != self.order[0]:
+ self.order = self.order[::-1]
+ self.board[column][row - 1] = value
+ self.turn += 1
+ self.update_status(value, column, row)
+
+ def __str__(self):
+ result_str = '\n'
+ for item in (3, 2, 1):
+ result_str += ' -------------\n' + str(item)
+ for inner_item in ("A", "B", "C"):
+ result_str += ' | '
+ if self.board[inner_item][item - 1]:
+ result_str += self.board[inner_item][item - 1]
+ else:
+ result_str += ' '
+ result_str += ' |\n'
+ result_str += ' -------------\n A B C \n'
+ return result_str
+
+ def is_winner(self, column, row, player):
+ d1 = {"A": 0, "B": 1, "C": 2}
+ d2 = {"A": 2, "B": 1, "C": 0}
+ if self.turn < 5:
+ return False
+ if (self.board[column].count(player) == 3):
+ return True
+ else:
+ cur_row = [self.board[col][row - 1] for col in self.board.keys()]
+ if (cur_row.count(player) == 3):
+ return True
+ elif d1[column] == row - 1:
+ diag = [self.board[col][d1[col]] for col in d1.keys()]
+ if diag.count(player) == 3:
+ return True
+ elif d2[column] == row - 1:
+ diag = [self.board[col][d2[col]] for col in d2.keys()]
+ if diag.count(player) == 3:
+ return True
+ else:
+ return False
+
+ def update_status(self, player, column, row):
+ if self.status:
+ return
+ elif self.is_winner(column, row, player):
+ self.status = player + " wins!"
+ elif self.turn == 9:
+ self.status = "Draw!"
+
+ def game_status(self):
+ if self.status:
+ return self.status
+ else:
+ return "Game in progress."