用python绘制围棋对奕

要用Python绘制围棋对弈，可以使用Pygame这个游戏开发库。以下是一个简单的示例代码：

import pygame
import sys

# 初始化Pygame
pygame.init()

# 设置窗口大小
WINDOW_SIZE = (600, 600)
screen = pygame.display.set_mode(WINDOW_SIZE)

# 设置棋盘
BOARD_SIZE = 19
block_size = WINDOW_SIZE[0] // BOARD_SIZE
board = [[0] * BOARD_SIZE for _ in range(BOARD_SIZE)]

# 设置棋子
BLACK, WHITE = 1, -1
radius = block_size // 2 - 2

# 绘制棋盘和棋子
def draw_board():
    for i in range(BOARD_SIZE):
        pygame.draw.line(screen, (0, 0, 0), [block_size, (i + 1) * block_size], [BOARD_SIZE * block_size, (i + 1) * block_size])
        pygame.draw.line(screen, (0, 0, 0), [(i + 1) * block_size, block_size], [(i + 1) * block_size, BOARD_SIZE * block_size])
    for i in range(BOARD_SIZE):
        for j in range(BOARD_SIZE):
            if board[i][j] == BLACK:
                pygame.draw.circle(screen, (0, 0, 0), [(j + 1) * block_size, (i + 1) * block_size], radius)
            elif board[i][j] == WHITE:
                pygame.draw.circle(screen, (255, 255, 255), [(j + 1) * block_size, (i + 1) * block_size], radius)

# 下棋
def play_chess(pos, color):
    x, y = pos[0] // block_size, pos[1] // block_size
    if board[y][x] != 0:
        return False
    board[y][x] = color
    return True

# 判断是否结束
def check_end():
    pass

# 主循环
turn = BLACK
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()
        elif event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
            pos = pygame.mouse.get_pos()
            if play_chess(pos, turn):
                turn = -turn
            else:
                continue

    screen.fill((255, 255, 255))
    draw_board()
    pygame.display.flip()

    check_end()

这个示例代码实现了一个简单的围棋对弈，包括棋盘绘制、下棋、判断胜负等功能。你可以在此基础上添加更多功能，比如加入AI对手、记录棋谱等。