Програмиране с Python

Курс във Факултета по Математика и Информатика към СУ

Решение на Морски шах от Камелия Пандаклиева

Обратно към всички решения

Към профила на Камелия Пандаклиева

Резултати

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

Код

class TicTacToeBoard:
def __init__(self):
self.board = {'A1': ' ',
'A2': ' ',
'A3': ' ',
'B1': ' ',
'B2': ' ',
'B3': ' ',
'C1': ' ',
'C2': ' ',
'C3': ' ',
}
self.status = "Game in progress."
self.last_played = ' '
def __getitem__(self, cell):
return self.board[cell]
def __setitem__(self, cell, value):
if self.game_ended():
self.board[cell] = value
return
if not self.turn_of_player(value):
raise NotYourTurn
if value is not 'X' and value is not 'O':
raise InvalidValue
if cell not in self.board:
raise InvalidKey
if self.board[cell] != ' ':
raise InvalidMove
self.board[cell] = value
self.last_played = value
if self.wins(value) and value is 'X':
self.status = 'X wins!'
return
if self.wins(value) and value is 'O':
self.status = 'O wins!'
return
if self.full():
self.status = 'Draw!'
def game_status(self):
return self.status
def wins(self, value):
return (value, value, value) in self.lines()
def lines(self):
return [(self.board['A1'], self.board['A2'], self.board['A3']),
(self.board['B1'], self.board['B2'], self.board['B3']),
(self.board['C1'], self.board['C2'], self.board['C3']),
(self.board['A1'], self.board['B1'], self.board['C1']),
(self.board['A2'], self.board['B2'], self.board['C2']),
(self.board['A3'], self.board['B3'], self.board['C3']),
(self.board['A1'], self.board['B2'], self.board['C3']),
(self.board['A3'], self.board['B2'], self.board['C1']),
]
def full(self):
return ' ' not in self.board.values()
def game_ended(self):
return self.status != 'Game in progress.'
def turn_of_player(self, value):
return self.last_played is ' ' or self.last_played is not value
def __str__(self):
return "\n" +\
" -------------\n" +\
"3 | " + self.board["A3"] +\
" | " + self.board["B3"] +\
" | " + self.board["C3"] + " |\n" +\
" -------------\n" +\
"2 | " + self.board["A2"] +\
" | " + self.board["B2"] +\
" | " + self.board["C2"] + " |\n" +\
" -------------\n" +\
"1 | " + self.board["A1"] +\
" | " + self.board["B1"] +\
" | " + self.board["C1"] + " |\n" +\
" -------------\n" +\
" A B C \n"
class TicTacToeError(Exception):
def __init__(self):
pass
class InvalidMove(TicTacToeError):
def __init__(self):
super().__init__()
class InvalidValue(TicTacToeError):
def __init__(self):
super().__init__()
class InvalidKey(TicTacToeError):
def __init__(self):
super().__init__()
class NotYourTurn(TicTacToeError):
def __init__(self):
super().__init__()

Лог от изпълнението

........
----------------------------------------------------------------------
Ran 8 tests in 0.176s

OK

История (1 версия и 1 коментар)

Камелия обнови решението на 15.04.2013 09:03 (преди около 11 години)

+class TicTacToeBoard:
+
+ def __init__(self):
+ self.board = {'A1': ' ',
+ 'A2': ' ',
+ 'A3': ' ',
+ 'B1': ' ',
+ 'B2': ' ',
+ 'B3': ' ',
+ 'C1': ' ',
+ 'C2': ' ',
+ 'C3': ' ',
+ }
+ self.status = "Game in progress."
+ self.last_played = ' '
+
+ def __getitem__(self, cell):
+ return self.board[cell]
+
+ def __setitem__(self, cell, value):
+ if self.game_ended():
+ self.board[cell] = value
+ return
+ if not self.turn_of_player(value):
+ raise NotYourTurn
+ if value is not 'X' and value is not 'O':
+ raise InvalidValue
+ if cell not in self.board:
+ raise InvalidKey
+ if self.board[cell] != ' ':
+ raise InvalidMove
+ self.board[cell] = value
+ self.last_played = value
+ if self.wins(value) and value is 'X':
+ self.status = 'X wins!'
+ return
+ if self.wins(value) and value is 'O':
+ self.status = 'O wins!'
+ return
+ if self.full():
+ self.status = 'Draw!'
+
+ def game_status(self):
+ return self.status
+
+ def wins(self, value):
+ return (value, value, value) in self.lines()
+
+ def lines(self):
+ return [(self.board['A1'], self.board['A2'], self.board['A3']),
+ (self.board['B1'], self.board['B2'], self.board['B3']),
+ (self.board['C1'], self.board['C2'], self.board['C3']),
+ (self.board['A1'], self.board['B1'], self.board['C1']),
+ (self.board['A2'], self.board['B2'], self.board['C2']),
+ (self.board['A3'], self.board['B3'], self.board['C3']),
+ (self.board['A1'], self.board['B2'], self.board['C3']),
+ (self.board['A3'], self.board['B2'], self.board['C1']),
+ ]
+
+ def full(self):
+ return ' ' not in self.board.values()
+
+ def game_ended(self):
+ return self.status != 'Game in progress.'
+
+ def turn_of_player(self, value):
+ return self.last_played is ' ' or self.last_played is not value
+
+ def __str__(self):
+ return "\n" +\
+ " -------------\n" +\
+ "3 | " + self.board["A3"] +\
+ " | " + self.board["B3"] +\
+ " | " + self.board["C3"] + " |\n" +\
+ " -------------\n" +\
+ "2 | " + self.board["A2"] +\
+ " | " + self.board["B2"] +\
+ " | " + self.board["C2"] + " |\n" +\
+ " -------------\n" +\
+ "1 | " + self.board["A1"] +\
+ " | " + self.board["B1"] +\
+ " | " + self.board["C1"] + " |\n" +\
+ " -------------\n" +\
+ " A B C \n"
+
+
+class TicTacToeError(Exception):
+
+ def __init__(self):
+ pass
+
+
+class InvalidMove(TicTacToeError):
+
+ def __init__(self):
+ super().__init__()
+
+
+class InvalidValue(TicTacToeError):
+
+ def __init__(self):
+ super().__init__()
+
+
+class InvalidKey(TicTacToeError):
+
+ def __init__(self):
+ super().__init__()
+
+
+class NotYourTurn(TicTacToeError):
+
+ def __init__(self):
+ super().__init__()