python实现井字棋游戏


            本文实例介绍了python实现井字棋游戏的方法，分享给大家，具体内容如下

windows7下python3.4.0编译运行通过。由于采用了cmd调用，所以与Linux不兼容，无法在Linux下运行。

游戏就是井字棋，小键盘上的数字位置对应棋盘位置。





#本游戏python3.4.0下编写调试,只能在windows下运行。

import random

import subprocess

import time

#定义函数

def draw_board(the_board):

 subprocess.call("cls", shell = True)

 print('  -------\n' + '  |' + the_board[9] + '|' + the_board[8] + '|' + the_board[7] + '|\n' + '  -------\n' + '  |' + the_board[6] + '|' + the_board[5] + '|' + the_board[4] + '|\n' + '  -------\n' + '  |' + the_board[3] + '|' + the_board[2] + '|' + the_board[1] + '|\n' + '  -------')

def input_player_letter():

 letter = ' '

 while not (letter == 'X' or letter == 'O'):

  print('请选择X或O作棋子：', end = '')

  letter = input().upper()

 if letter == 'X':

  return ['X', 'O']

 else:

  return ['O', 'X']

def who_first():

 if 1 == random.randint(1, 2):

  return 'computer'

 else:

  return 'player'

def is_again():

 print('再一次？(Yes or No)')

 return input().lower().startswith('y')

def is_space_free(the_board, move):

 return the_board[move] == ' '

def choose_random_from_list(the_board, move_from_list):

 possible_moves = []

 for i in move_from_list:

  if is_space_free(the_board, i):

   possible_moves.append(i)

 if len(possible_moves) != 0:

  return random.choice(possible_moves)

 else:

  return None

def make_move(the_board, the_letter, the_move):

 the_board[the_move] = the_letter

def get_board_copy(the_board):

 duplicated_board = []

 for i in board:

  duplicated_board.append(i)

 return duplicated_board

def is_board_full(the_board):

 for i in range(1, 9):

  if is_space_free(the_board, i):

   return False

 else:

  return True

def get_player_move(the_board):

 the_move = 0

 while the_move not in list(range(1, 9)) or not is_space_free(the_board, the_move):

  print('请输入走步：', end = '')

  the_move = int(input())

 return the_move

def is_winner(the_board, the_letter):

 return (the_board[1] == the_letter and the_board[2] == the_letter and the_board[3] == the_letter) or (the_board[4] == the_letter and the_board[5] == the_letter and the_board[6] == the_letter) or (the_board[7] == the_letter and the_board[8] == the_letter and the_board[9] == the_letter) or (the_board[1] == the_letter and the_board[5] == the_letter and the_board[9] == the_letter) or (the_board[2] == the_letter and the_board[5] == the_letter and the_board[8] == the_letter) or (the_board[3] == the_letter and the_board[5] == the_letter and the_board[7] == the_letter) or (the_board[1] == the_letter and the_board[4] == the_letter and the_board[7] == the_letter) or (the_board[2] == the_letter and the_board[5] == the_letter and the_board[8] == the_letter) or (the_board[3] == the_letter and the_board[6] == the_letter and the_board[9] == the_letter)

def get_computer_move(the_board, computer_letter):

 global player_letter

 global move

 if player_letter == 'X':

  computer_letter = 'O'

 else:

  player_letter = 'O'

  computer_letter = 'X'

 #虚拟棋盘查看是否自己可一步得胜

 for i in range(1,9):

  copy = get_board_copy(board)

  if is_space_free(board, i):

   make_move(copy, computer_letter, i)

   if is_winner(copy, computer_letter):

    return i

 #虚拟棋盘查看是否对手可一步得胜

 for i in range(1,9):

  if is_space_free(board, i):

   copy = get_board_copy(board)

   make_move(copy, player_letter, i)

   if is_winner(copy, player_letter):

    return i

 move = choose_random_from_list(board, [1, 3, 7, 9])

 if move != 0:

  return move

 if is_space_free(board, 5):

  return 5

 return choose_random_from_list(board, [2, 4, 6, 8, 7])

print('欢迎玩 井字棋 游戏！')

time.sleep(1)

print('''▆▅▅▅▆▅▅▅▅▅▅▅▂▅▅▅▆▆▅▅▃▂▆▅▅▅▅▅▅▅▅

▆▆▆▃▂▆▆▅▃▄▆▅▂▅▆▇▇▆▆▆▄▂▆▆▆▆▆▆▆▆▅

▆▅▆▅　▁▅▂▃▅▆▅▂▆▆▇▆▅▆▇▄▂▆▆▆▆▆▆▆▆▅

▆▅▆▆▅　　▃▆▅▆▅▂▆▇▆▅▅▆▇▅▂▆▆▆▆▆▆▆▆▅

▆▆▆▆▆▃　▁▅▆▆▄▂▇▇▆▅▅▆▇▅▁▆▆▆▆▆▆▆▆▅

▆▅▆▆▃▂▃▁▁▅▆▄▂▇▇▆▅▆▇▇▅▂▆▆▆▅▅▅▅▅▅

▆▅▆▃▁▅▆▃▁▁▅▅▂▆▇▆▆▇▆▆▄▂▆▅▅▅▅▅▆▆▅

▆▅▆▄▅▆▆▆▄▂▂▃▃▆▆▇▇▆▆▆▅▂▆▆▆▆▆▆▆▆▆

▆▅▄▄▄▄▄▄▄▄▃　▂▅▄▄▃▄▄▄▃▂▅▄▄▅▅▅▅▅▅

▆▅▂▂▂▂▃▃▃▃▃▂　▁▃▂▃▃▃▃▂　▂▃▂▃▃▃▃▃▅

▆▅▆▆▆▇▇▇▇▆▆▅▂▁▄▆▆▆▄▅▄▂▆▆▆▆▆▆▆▆▅

▆▅▆▅▆▇▆▆▆▆▆▄▄▄　▃▆▂▂▅▄▂▆▅▅▆▅▅▆▆▅

▆▅▅▆▆▇▆▅▆▇▆▄▃▆▂　▂▃▅▆▄▂▆▅▅▅▅▅▅▆▅

▆▅▅▆▇▆▅▅▆▇▇▄▃▆▅▂　▃▆▅▄▂▆▅▅▅▅▅▆▆▅

▆▅▅▆▇▆▅▆▆▇▆▃▂▆▄▂▂▁▃▆▅▂▆▅▅▆▆▆▆▆▅

▆▅▆▆▇▆▆▇▇▆▆▄▂▄▁▄▅▂▁▂▅▂▆▅▆▆▆▆▆▆▅

▆▅▅▆▆▆▇▆▆▆▆▄▁▃▄▆▆▄▂▁▁▂▆▅▅▆▆▆▆▆▅

▆▅▂▂▂▂▃▂▂▂▂▂▁▃▃▃▃▂▁▁　　▂▂▂▂▂▂▃▄▅

▆▆▆▆▆▅▅▅▅▅▅▄▁▅▅▅▅▄▅▅▄　▁▅▆▅▅▅▅▆▆

▆▆▆▆▆▆▆▆▆▆▆▅▂▆▆▆▆▆▆▆▄▂▃▂▆▆▆▆▅▅▆

▆▆▆▆▆▆▆▆▆▆▆▅▂▆▆▆▆▆▆▆▄▂▆▂▁▅▆▃▃▆▆

▆▆▆▆▆▆▆▆▆▆▆▄▂▆▆▆▆▆▆▆▄▂▆▅▁▁▃▂▅▆▆

▆▆▆▆▆▆▆▆▆▆▆▄▃▆▆▆▆▆▆▆▄▃▆▆▄▁　▅▇▆▅

▆▆▆▆▆▆▆▆▆▆▆▄▂▆▆▆▆▆▆▆▄▃▆▆▄▁▁▁▅▆▅

▆▆▆▆▆▆▆▆▆▆▆▄▂▆▆▆▆▆▆▆▄▃▆▄▂▄▃▁　▅▆

▆▆▆▆▆▆▆▆▆▆▆▅▃▆▆▆▆▆▆▆▅▃▅▁▄▆▆▃▁　▄

▆▆▆▆▆▆▆▆▆▆▆▅▄▆▆▆▆▆▆▆▄▃▆▅▆▆▆▆▄▃▂''')

time.sleep(2)

subprocess.call("cls", shell = True)

while True:

 board = [' '] * 10

 player_letter, computer_letter = input_player_letter()

 turn = who_first()

 print(turn + '先走')

 time.sleep(1)

 game_is_playing = True

 while game_is_playing:

  if turn == 'player':

   draw_board(board)

   move = get_player_move(board)

   make_move(board, player_letter, move)

   if is_winner(board, player_letter):

    draw_board(board)

    print('恭喜！你赢了。')

    game_is_playinig = False

   else:

    if is_board_full(board):

     draw_board(board)

     print('平局！')

     break

    else:

     turn = 'computer'

  else:

   move = get_computer_move(board, computer_letter)

   make_move(board, computer_letter, move)

   if is_winner(board, computer_letter):

    draw_board(board)

    print('电脑胜利，你挂了！')

    game_is_playing = False

   else:

    if is_board_full(board):

     draw_board(board)

     print('平局!')

     break

    else:

     turn = 'player'

 if not is_again():

   break





以上就是本文的详细内容，希望对大家的学习有所帮助。