def METHOD_NAME():
    file_description = sys.stdin.fileno()
    old_settings = termios.tcgetattr(file_description)
    try:
        tty.setraw(sys.stdin.fileno())
        char_read = sys.stdin.read(1)
    finally:
        termios.tcsetattr(file_description, termios.TCSADRAIN, old_settings)
    return char_read