import select
import sys
import termios
import tty

def disable_cursor(tty):
    with open(tty, 'w') as t:
        t.write("\033[?25l")

def enable_cursor(tty):
    with open(tty, 'w') as t:
        t.write("\033[?25h")

def restore_screen(tty):
    with open(tty, 'w') as t:
        t.write("\033[?5h\033[?5l")


def was_key_pressed():
    # Save the terminal settings
    fd = sys.stdin.fileno()
    old_settings = termios.tcgetattr(fd)

    try:
        # Set the terminal to raw mode to read key press
        tty.setraw(sys.stdin.fileno())

        # Use select to check if there's any input
        rlist, _, _ = select.select([sys.stdin], [], [], 0)
    finally:
        # Restore the terminal settings
        termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)

    return bool(rlist)