import sys, random

''' my tic-tac-toe game of two players'''

def printBoard(b):

    print(board[7] + "|" + board[8] + "|" + board[9])

    print("-+-+-")

    print(board[4] + "|" + board[5] + "|" + board[6])

    print("-+-+-")

    print(board[1] + "|" + board[2] + "|" + board[3])

secondPlayerLetter = " "

board = ["occu", " ", " ", " ", " ", " ", " ", " ", " ", " "]

name1 = input("Enter name of first player: ").title()

name2 = input("Enter name of second player: ").title()

firstPlayerLetter = input(name1 + " should pick either 'X' or 'O': ").upper()

if  firstPlayerLetter == "X":

    secondPlayerLetter = "O"

else:

    secondPlayerLetter = "X"

print("Okay " + name1 + ", you are " + firstPlayerLetter)

print(name2 + ", you are " + secondPlayerLetter)

def checkMate(player, userName):

    if player == board[7] and player == board[8] and player == board[9]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[4] and player == board[5] and player == board[6]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[1] and player == board[2] and player == board[3]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[1] and player == board[4] and player == board[7]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[2] and player == board[5] and player == board[8]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[3] and player == board[6] and player == board[9]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[3] and player == board[5] and player == board[7]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    elif player == board[1] and player == board[5] and player == board[9]:

        print(userName + ", YOU WIN!!!")

        printBoard(board)

        sys.exit()

    else:

        print("==================")

def playerMove(width):

    print((" Make your move " + name1 + " ").center(width, '='))

    move = int(input("Pick between numbers 1 - 9 to play: "))

    board[move] = str(firstPlayerLetter)

    printBoard(board)

    checkMate(firstPlayerLetter, name1)

def Player2Move(width):

    print((" Make your move " + name2 + " ").center(width, '='))

    Cmove = int(input("Pick between numbers 1 - 9 to play: "))

    board[Cmove] = str(secondPlayerLetter)

    printBoard(board)

    checkMate(secondPlayerLetter, name2)

printBoard(board)

for i in range(4):

    playerMove(30)

    Player2Move(30)

playerMove(30)

print("This is a tie")

sys.exit()