TIC TAC TOE SPIEL - Python

Question

Ich schrieb ein Spiel "Tic Tac Toe" in Python (pycharm). Am Ende des Spiels fragte ich den Benutzer, ob er wieder spielen möchte: Wenn er 'y' drückte, begann das Spiel erneut, und wenn er 'n' drückte, hörte das Spiel/der Code auf. Weißt du, wie kann ich ihm einen Fehler zeigen Masse wie: "Sie haben eine falsche Antwort eingegeben! Bitte versuchen Sie es noch einmal:" Wenn er keinen dieser Briefe aber etwas anderes drückt? zum Beispiel: „Würden Sie noch einmal spielen?‚FNJ‘(seine Antwort) Und diese Massage zeigen, bis er eine richtige Antwort geben

class color: 
    PURPLE = '\033[95m' 
    CYAN = '\033[96m' 
    DARKCYAN = '\033[36m' 
    BLUE = '\033[94m' 
    GREEN = '\033[92m' 
    YELLOW = '\033[93m' 
    RED = '\033[91m' 
    BOLD = '\033[1m' 
    UNDERLINE = '\033[4m' 
    END = '\033[0m' 

def playTicTacToe(): 
    rows,cols = 3,3 
    winLength = 3 
    board = makeNewBoard(rows, cols) 
    moves = 0 
    player = 1 

    while moves < rows*cols: 
     row,col = getMove(board, player) 
     board = setPiece(board, row, col, player) 
     if (didWin(board, player, winLength)): 
      printBoard(board) 
      print "" 
      #print '%s The Player %s color.GREEN + color.Bold + "-->" + color.END, """ IS THE WINNER OF THE GAME!!!""" + color.END % (color.GREEN,getPieceLabel(player), 
      print color.RED + color.BOLD + "The Player" + color.END, getPieceLabel(player), color.RED + color.BOLD + "IS THE WINNER OF THE GAME!!! " + color.END 
      return 
     player = otherPlayer(player) 
     moves += 1 
    print color.RED + color.BOLD + "TIE GAME!" + color.END 


def makeNewBoard(rows, cols): 
    return [([0]*cols) for row in xrange(rows)] 


def getRows(board): 
    return len(board) 

def getCols(board): 
    return len(board[0]) 

def getPiece(board, row, col): 
    return board[row][col] 

def setPiece(board, row, col, value): 
    board[row][col] = value 
    return board 

def isEmpty(board, row, col): 
    return (getPiece(board, row, col) == 0) 

def isOnBoard(board, row, col): 
    rows = getRows(board) 
    cols = getCols(board) 
    return ((row >= 0) and (row < rows) and 
      (col >= 0) and (col < cols)) 

def getPieceLabel(piece): 
    if (piece == 1): 
     return "|" + color.PURPLE + color.BOLD + "X" + color.END + "|" 
    elif (piece == 2): 
     return "|" + color.BLUE + color.BOLD + "O" + color.END + "|" 
    else: 
     return color.BOLD + "|_|" + color.END 

def printBoard(board): 
    print "\n-----------------------------------------------------------------------------------------------------------" 
    rows = getRows(board) 
    cols = getCols(board) 
    for row in xrange(rows): 
     for col in xrange(cols): 
      piece = getPiece(board, row, col) 
      label = getPieceLabel(piece) 
      print label, 
     print 


def didWin(board, player, winLength): 
    rows = getRows(board) 
    cols = getCols(board) 
    for startRow in xrange(rows): 
     for startCol in xrange(cols): 
      if (didWin1(board, player, winLength, startRow, startCol)): 
       return True 
    return False 

def didWin1(board, player, winLength, startRow, startCol): 
    for drow in xrange(-1,+2): 
     for dcol in xrange(-1,+2): 
      if ((drow != 0) or (dcol != 0)): 
       if (didWin2(board, player, winLength, 
          startRow, startCol, drow, dcol)): 
        return True 
    return False 

def didWin2(board, player, winLength, 
      startRow, startCol, drow, dcol): 
    rows = getRows(board) 
    cols = getCols(board) 
    for step in xrange(winLength): 
     row = startRow + step*drow 
     col = startCol + step*dcol 
     if (not isOnBoard(board, row, col)): 
      return False 
     elif (getPiece(board, row, col) != player): 
      return False 
    return True 


def otherPlayer(player): 
    return 1 if (player == 2) else 2 


def oops(msg): 
    print " ", msg, color.RED + color.BOLD + "Try again." + color.END 


def readInt(prompt): 
    while True: 
     try: 
      return int(raw_input(prompt)) 
     except: 
      oops(color.RED + color.BOLD + "Input must be an integer." + color.END) 

def getMove(board, player): 
    while True: 
     printBoard(board) 
     print "Enter move for player:" + getPieceLabel(player) 
     row = readInt(" Row --> ") - 1 
     col = readInt(" Col --> ") - 1 
     if (not isOnBoard(board, row, col)): 
      oops(color.RED + color.BOLD + """\n \n Out of range (not on the board)!""" + color.END) 
     elif (not isEmpty(board, row, col)): 
      oops(color.RED + color.BOLD +"""\n Already occupied!""" + color.END) 
     else: 
      return (row, col) 


def finish(): 
    answer = raw_input(color.PURPLE + color.BOLD + """Would you like to play again?! (press \'y\' for yes and \'n\' for no):""" + color.END) 
    if answer.lower() == "n": 
     print "" 
     print color.BLUE + color.BOLD + "Bye Bye! See you next time! :)" + color.END 
     return True 
    if answer.lower() == "y": 
     print (color.BLUE + color.BOLD + """\nGreat choice! The game will start again""" + color.END) 
     return False 












def main(): 
    while True: 
     playTicTacToe() 
     if finish(): 
      break 








if __name__ == '__main__': 
    main() 

Answer 1

if answer.lower() == "n": 
     print color.BLUE + color.BOLD + "Bye Bye! See you next time! :)" + color.END 
     return True 
elif answer.lower() == "y": 
     print (color.BLUE + color.BOLD + """\nGreat choice! The game will start again""" + color.END) 
     return False 
else: 
    print (color.BLUE + color.BOLD + """\nyou entered a wrong answer! please try again:""" + color.END) 
     return False 

Answer 2

Sie die Zielfunktion wie folgt ändern können.?:

def finish(): 

    while True: 

     answer = raw_input(color.PURPLE + color.BOLD + """Would you like to play again?! (press \'y\' for yes and \'n\' for no):""" + color.END) 
     if answer.lower() == "n": 
      print "" 
      print color.BLUE + color.BOLD + "Bye Bye! See you next time! :)" + color.END 
      return True 

     elif answer.lower() == "y": 
      print (color.BLUE + color.BOLD + """\nGreat choice! The game will start again""" + color.END) 
      return False 

     else: 
      print 'Not valid input...' 

auf diese Weise ignoriert das Programm ungültige Eingaben und fragt den Benutzer erneut.

PS. ich würde vorschlagen, die einen Mechanismus zum Verlassen vor der Vollendung des GA einzufügen Ich für den Fall, dass der Benutzer das Spiel beenden möchte.