三连棋(python 3.2)，连棋python3.2,python 3.2学p

三连棋(python 3.2)，连棋python3.2,python 3.2学p

python 3.2

学python的第一段完整的代码，费了蛮多时间的。

代码比较简单，没有复杂的语法。

适合初学者。

注：落子得位置和小键盘一致。带简单的AI，一不小心是会被电脑下过的哦！！！

'''Created on 2011-5-5@author: Administrator'''import randomdef drawBroad(broad):    print('-----------')    print(' '+broad[7]+' | '+broad[8]+' | '+broad[9])    print('-----------')    print(' '+broad[4]+' | '+broad[5]+' | '+broad[6])    print('-----------')    print(' '+broad[1]+' | '+broad[2]+' | '+broad[3])    print('-----------')def chooseLetter():    print('before the game ,please choose the letter "X" or "O"("X will be first"): ')    letter = input().strip().upper()[0]    print("you choose :"+letter)    if (letter == 'X'):        return 'X'    elif (letter == 'O'):        return 'O'    else:        chooseLetter()#if has win return letter#else return Ndef checkWin(broad,letter):    if ((broad[1] ==letter and broad[2] ==letter and broad[3] ==letter )    or (broad[4] ==letter and broad[5] ==letter and broad[6] ==letter )    or (broad[7] ==letter and broad[8] ==letter and broad[9] ==letter )    or (broad[1] ==letter and broad[4] ==letter and broad[7] ==letter )    or (broad[2] ==letter and broad[5] ==letter and broad[8] ==letter )    or (broad[3] ==letter and broad[6] ==letter and broad[9] ==letter )    or (broad[7] ==letter and broad[5] ==letter and broad[3] ==letter )    or (broad[1] ==letter and broad[5] ==letter and broad[9] ==letter )    ):        return letter    else:        return 'N'def hasLetter(broad,location):    return broad[location] != ' '# return freeListdef FreeList(broad):    freeList=[]    for i in range(1,10):        if(not hasLetter(broad,i)):            freeList.append(i)    return freeListdef PlayerMove (broad,letter):    if(FreeList(broad) == []):        print("tie !!!")        return 'T'    playlocation = int(input("your turn:").strip()[0])    print("***in PlayerMove() ***")    #if (playlocation  in list(range(1,10))and not hasLetter(broad,playlocation)):    if(playlocation in FreeList(broad)):        broad[playlocation] = letter        drawBroad(broad)        if(checkWin(broad,letter)!= 'N'):            print("you win")            return letter    else:        PlayerMove(broad,letter)def NextPlay(letter):    if(letter == 'X'):        return 'O'    else:        return 'X'def ComputerMove(broad, computerLetter):    #1,try to Computer win    #2,try to break player win    #3,random location    if(FreeList(broad) == []):        print("tie !!!")        return 'T'    print("***in ComputerMove() ***")    if(WillWin(broad,computerLetter)!=0):        broad[WillWin(broad,computerLetter)]=computerLetter        print("computer win")        return computerLetter    elif(WillWin(broad,NextPlay(computerLetter)!=0)):        broad[WillWin(broad,NextPlay(computerLetter))]=computerLetter    else:        broad[random.choice(FreeList(broad))]=computerLetter    drawBroad(broad)# copy boarddef BoardTemp(board):    boardTemp = {}    for i in range(1,10):        boardTemp[i] = board[i]    return boardTemp# if will win return location# else return def WillWin(board, Letter):    boardTemp=BoardTemp(board)    for i in FreeList(board):        boardTemp[i]=Letter        if(checkWin(boardTemp,Letter) != 'N'):            #drawBroad(boardTemp)            return i        else:            boardTemp[i]=" "    return 0def GameInit():    broad = {}    for i in range(1,10):        broad[i]=' '    drawBroad(broad)    return broad def GameBody(board,letter):    templetter=letter    rs = ''    while(True):        rs = ComputerMove(board, templetter)        if(rs is not None):            break        templetter = NextPlay(templetter)        rs = PlayerMove(board,templetter)        if(rs is not None):            break        templetter = NextPlay(templetter)    return rsdef GameStart():    broad = GameInit()    playerletter = chooseLetter()    if(playerletter == 'X'):        PlayerMove(broad,playerletter)           rs = GameBody(broad,NextPlay(playerletter))    print("rs:"+rs)    print(FreeList(broad))GameStart()#该片段来自于http://byrx.net