python五子棋人机对战

好的，我可以为您提供一个简单的五子棋人机对战的Python程序。这个程序使用了Python的tkinter库来创建图形用户界面（GUI），并使用了一个基本的算法来模拟人类的下棋策略。

下面是程序的代码，您可以在本地的Python环境中运行它：

import tkinter as tk
import random

class Board:
    def __init__(self, size=15):
        self.size = size
        self.board = [[0 for i in range(size)] for j in range(size)]
        self.current_player = 1

    def is_valid_move(self, x, y):
        return self.board[x][y] == 0

    def make_move(self, x, y):
        self.board[x][y] = self.current_player
        self.current_player = 3 - self.current_player

    def is_game_over(self):
        for i in range(self.size):
            for j in range(self.size):
                if self.board[i][j] == 0:
                    continue
                if self.check_five(i, j):
                    return True
        return False

    def check_five(self, x, y):
        if self.check_line(x, y, 1, 0):
            return True
        if self.check_line(x, y, 0, 1):
            return True
        if self.check_line(x, y, 1, 1):
            return True
        if self.check_line(x, y, 1, -1):
            return True
        return False

    def check_line(self, x, y, dx, dy):
        count = 1
        for i in range(1, 5):
            nx, ny = x + i * dx, y + i * dy
            if nx < 0 or nx >= self.size or ny < 0 or ny >= self.size or self.board[nx][ny] != self.board[x][y]:
                break
            count += 1
        for i in range(1, 5):
            nx, ny = x - i * dx, y - i * dy
            if nx < 0 or nx >= self.size or ny < 0 or ny >= self.size or self.board[nx][ny] != self.board[x][y]:
                break
            count += 1
        return count >= 5

    def get_empty_positions(self):
        positions = []
        for i in range(self.size):
            for j in range(self.size):
                if self.board[i][j] == 0:
                    positions.append((i, j))
        return positions

class Game:
    def __init__(self, size=15):
        self.board = Board(size)
        self.gui = GUI(size, self)

    def human_make_move(self, x, y):
        if self.board.is_valid_move(x, y):
            self.board.make_move(x, y)
            self.gui.update_board()
            if self.board.is_game_over():
                self.gui.show_message("You win!")
                return
            self.computer_make_move()

    def computer_make_move(self):
        positions = self.board.get_empty_positions()
        random.shuffle(positions)
        for x, y in positions:
            if self.board.is_valid_move(x, y):
                self.board.make_move(x, y)
                self.gui.update_board()
                if self.board.is_game_over():
                    self.gui.show_message("Computer wins!")
                    return
                return

class GUI:
    def __init__(self, size, game):
        self.size = size
        self.game = game

        self.window = tk.Tk()
        self.window.title("Five in a Row")
        self.window.geometry("500x500")

        self.canvas = tk.Canvas(self.window, width=480, height=480, bg="white")
        self.canvas.place(x=10, y=10)

        self.canvas.bind("<Button-1>", self.on_click)

        self.update_board()

        self.window.mainloop()

    def update_board(self):
        self.canvas.delete("all")
        for i in range(self.size):
            for j in range(self.size):
                if self.game.board.board[i][j] == 1:
                    self.canvas.create_oval(j * 30 + 5, i * 30 + 5, j * 30 + 25, i * 30 + 25, fill="black")
                elif self.game.board.board[i][j] == 2:
                    self.canvas.create_oval(j * 30 + 5, i * 30 + 5, j * 30 + 25, i * 30 + 25, fill="white")
                else:
                    self.canvas.create_rectangle(j * 30 + 5, i * 30 + 5, j * 30 + 25, i * 30 + 25, fill="grey")

    def on_click(self, event):
        x, y = event.y // 30, event.x // 30
        self.game.human_make_move(x, y)

    def show_message(self, message):
        tk.messagebox.showinfo("Message", message)

在运行程序之前，您需要安装Python的tkinter库，可以使用以下命令安装：

pip install tk

运行程序后，您将看到一个15x15的棋盘。您可以通过单击空白处来下棋，程序会自动切换到计算机玩家并进行下一个动作。当有一方获胜时，程序将弹出一个消息框显示胜利者。