+ 3.x tictactoe (done)
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5145c20156
@ -83,6 +83,11 @@ P.S.S. Домашнее задание: завершите создание эт
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"""
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from enum import Enum
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import random
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class GameOverException(Exception):
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...
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class Cell:
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@ -90,8 +95,8 @@ class Cell:
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class State(Enum):
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FREE = 0
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HUMAN = 1
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COMPUTER = 2
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COMPUTER = 1
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HUMAN = 2
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@classmethod
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def wrap(cls, v):
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@ -124,10 +129,10 @@ class Cell:
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return self.is_free
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def __repr__(self):
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return f"{self.__class__.__name__}{(self.value)!r}"
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return f"{self.__class__.__name__}({self.value!r})"
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def __str__(self):
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return self.CHARS[not self and self.value]
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return self.CHARS[self.value]
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class TicTacToe:
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@ -145,10 +150,13 @@ class TicTacToe:
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def is_ended(self):
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return self is not self.ACTIVE
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def __init__(self, pole=None):
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def __init__(self, size=3, pole=None):
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self.size = size
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self.state = self.State.ACTIVE
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if pole is None:
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pole = tuple(tuple(Cell() for _ in range(3)) for _ in range(3))
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pole = tuple(
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tuple(Cell() for _ in range(self.size)) for _ in range(self.size)
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)
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self.pole = pole
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def init(self):
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@ -167,18 +175,18 @@ class TicTacToe:
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for col in zip(*self.pole):
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if all(cell.value == value for cell in col):
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return True
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if all(self[i, i] == value for i in range(len(self.pole))):
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if all(self[i, i] == value for i in range(self.size)):
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return True
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if all(self[i, len(self.pole) - i + 1] == value for i in range(len(self.pole))):
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if all(self[i, self.size + ~i] == value for i in range(self.size)):
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return True
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def _update_state(self):
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if not any(cell.is_free for row in self.pole for cell in row):
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self.state = self.State.DRAW
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elif self._find_line(Cell.State.HUMAN.value):
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if self._find_line(Cell.State.HUMAN.value):
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self.state = self.State.HUMAN_WIN
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elif self._find_line(Cell.State.COMPUTER.value):
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self.state = self.State.COMPUTER_WIN
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elif not any(cell.is_free for row in self.pole for cell in row):
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self.state = self.State.DRAW
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@property
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def is_human_win(self):
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@ -193,54 +201,93 @@ class TicTacToe:
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return self.state is self.State.DRAW
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def _get_key(self, key):
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if not isinstance(key, tuple) or len(key) != 2:
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if (
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not isinstance(key, tuple)
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or len(key) != 2
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or any(not isinstance(x, int) or x < 0 or x >= len(self.pole) for x in key)
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):
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raise IndexError("неверный индекс клетки")
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return tuple(x if isinstance(x, int) else None for x in key)
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return key
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def __getitem__(self, key):
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key = self._get_key(key)
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row, col = key
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if row is None and col is None:
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return tuple(tuple(c.value for c in r) for r in self.pole)
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if row is not None and col is not None:
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row, col = self._get_key(key)
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return self.pole[row][col].value
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if row is not None and col is None:
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return tuple(x.value for x in self.pole[row])
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return tuple(self.pole[row][col].value for row in range(len(self.pole)))
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def __setitem__(self, key, value):
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key = self._get_key(key)
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row, col = key
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if row is None and col is None:
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for i, row in enumerate(value):
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for j, v in enumerate(row):
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self[i, j] = v
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return
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if row is not None and col is not None:
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if not self:
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raise GameOverException("игра закончена")
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row, col = self._get_key(key)
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cell = self.pole[row][col]
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if not cell.is_free:
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raise ValueError("клетка уже занята")
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cell.value = value
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return
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if row is not None and col is None:
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for j, v in enumerate(value):
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self[row, j] = v
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return
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for i, v in enumerate(value):
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self[i, col] = v
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self._update_state()
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def human_go(self):
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...
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pending = True
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prompt = f"Введите координаты клетки через пробел (0-{self.size - 1}, сначала строка)\nДля выхода введите Q\nВаш ход: "
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while pending:
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answer = input(prompt)
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if answer.lower() == "q":
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print("Вы сдались!")
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self.state = self.State.COMPUTER_WIN
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pending = False
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continue
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try:
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row, col = map(int, answer.split())
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except ValueError:
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print("Неверный формат ввода")
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continue
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try:
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self[row, col] = Cell.State.HUMAN
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pending = False
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except IndexError:
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print("Неверные координаты клетки")
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except ValueError:
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print("Клетка уже занята")
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except GameOverException:
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print("Эй, что происходит?!")
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pending = False
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def computer_go(self):
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...
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free_cells = [
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(i, j) for i in range(self.size) for j in range(self.size) if not self[i, j]
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]
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row, col = random.choice(free_cells)
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print("Я выбрал клетку", row, col, end="!\n")
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self[row, col] = Cell.State.COMPUTER
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def show(self):
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print(self)
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def play(self):
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human_turn = True
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turns = self.computer_go, self.human_go
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while self:
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if human_turn:
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self.show()
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turns[human_turn]()
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human_turn = not human_turn
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print("Игра окончена!")
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self.show()
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if self.is_human_win:
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print("Вы выиграли!")
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elif self.is_computer_win:
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print("Ура! Я выиграл!")
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elif self.is_draw:
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print("Ничья!")
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else:
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print("Что-то пошло не так...")
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def __len__(self):
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return self.size
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def __str__(self):
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c = 2
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c = self.size - 1
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result = (
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f"╭─{'─┬─' * c}─╮\n"
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+ f"├─{'─┼─' * c}─┤\n".join(
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@ -251,17 +298,22 @@ class TicTacToe:
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return result
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def __repr__(self):
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return f"{self.__class__.__name__}({self.pole!r})"
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args = []
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if self.size != 3:
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args.append(f"size={self.size!r}")
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if sum(self[i, j] for i in range(self.size) for j in range(self.size)):
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args.append(f"pole={self.pole!r}")
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args = ", ".join(args)
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return f"{self.__class__.__name__}({args})"
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t = TicTacToe()
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t[1, 1] = 2
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t[0, 1] = 1
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t[0, 0] = 2
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t[2, 1] = 1
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t[2, 2] = 2
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t.show()
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print(t.is_computer_win, t.is_human_win, t.is_draw)
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import sys
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argc = len(sys.argv)
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if argc > 1 and sys.argv[1] == "play":
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game = TicTacToe(argc > 2 and int(sys.argv[2]) or 3)
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game.play()
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exit()
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def tests():
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