Function main

src/gamesbyexample/fourinarow.py:20–51

()

def main():
    print("""Four in a Row, by Al Sweigart al@inventwithpython.com

Two players take turns dropping tiles into one of seven columns, trying
to make four in a row horizontally, vertically, or diagonally.
""")

    # Set up a new game:
    gameBoard = getNewBoard()
    playerTurn = PLAYER_X

    while True:  # Run a player's turn.
        # Display the board and get player's move:
        displayBoard(gameBoard)
        playerMove = askForPlayerMove(playerTurn, gameBoard)
        gameBoard[playerMove] = playerTurn

        # Check for a win or tie:
        if isWinner(playerTurn, gameBoard):
            displayBoard(gameBoard)  # Display the board one last time.
            print('Player ' + playerTurn + ' has won!')
            sys.exit()
        elif isFull(gameBoard):
            displayBoard(gameBoard)  # Display the board one last time.
            print('There is a tie!')
            sys.exit()

        # Switch turns to other player:
        if playerTurn == PLAYER_X:
            playerTurn = PLAYER_O
        elif playerTurn == PLAYER_O:
            playerTurn = PLAYER_X


def getNewBoard():