# prettyPrintBoard() prints the board with row and column labels,
#                    and spaces the board out so that it looks square
# Input:             board;   the rectangular 2d gameboard to print
# Output:            None;    prints the board in a pretty way
def prettyPrintBoard(board):

    print() # empty line

    # if enough columns, print a "tens column" line above
    if len(board[0])-2 >= 10:
        print("{:25s}".format(""), end="")  # empty space for 1 - 9
        for i in range(10, len(board[0])-1 ):
            print( str(i // 10), end =" ")
        print()

    # create and print top numbered line
    print("       ", end="")
    # only go from 1 to len - 1, so we don't number the borders
    for i in range(1, len(board[0])-1 ):
        # only print the last digit (so 15 --> 5)
        print(str(i % 10), end = " ")
    print()

    # create the border row
    borderRow = "     "
    for col in range(len(board[0])):
        borderRow += board[0][col] + " "

    # print the top border row
    print(borderRow)
                         
    # print all the interior rows
    for row in range(1, len(board) - 1):
        # print the row label
        print("{:3d}  ".format(row), end="")

        # print the row contents
        for col in range(len(board[row])):
            print(str(board[row][col]), end = " ")
        print()

    # print the bottom border row and an empty line
    print(borderRow, "\n")