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# This fxn provided by Dr. Gibson, and may be modified as you see fit. #
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# 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):
    # if board is large enough, print a "tens column" line above the rows
    if len(board[0]) - 2 >= 10:
        firstLine = "\n     " + ("  ") * (10 - 1)
        for i in range(10, len(board[0])-1 ):
            firstLine += str(i // 10) + " "
        print(firstLine, end="")

    # create and print top numbered line (and empty line before)
    topLine = "\n     "
    # 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)
        topLine += str(i % 10) + " "
    print(topLine)

    # 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):
        # create the row label on the left
        rowStr = str(row) + " "

        # if it's a one digit number, add an extra space, so they line up
        if row < 10:
            rowStr += " "

        # add the row contents to the row string, and print it out
        for col in range(len(board[row])):
            rowStr += str(board[row][col]) + " "
        print(rowStr)

    # print the bottom border row and an empty line
    print(borderRow)
    print()