def print_board(ttt_board):
	"""
	Prints the tic-tac-toe board to the player(s). Updates after player(s)
	input their move.

	:param ttt_board: A dictionary where keys are spaces and values are ' '
	:return: string_board, the tic-tac-toe board
	"""
	string_board = \
		f"""
{ttt_board['top-L']}|{ttt_board['top-M']}|{ttt_board['top-R']}
-+-+-
{ttt_board['mid-L']}|{ttt_board['mid-M']}|{ttt_board['mid-R']}
-+-+-
{ttt_board['low-L']}|{ttt_board['low-M']}|{ttt_board['low-R']}
"""

	return string_board