def __init__(self, color=True, *args, **kwargs):
        logging.Formatter.__init__(self, *args, **kwargs)
        self._color = color and _stderr_supports_color()
        if self._color:
            # The curses module has some str/bytes confusion in
            # python3.  Until version 3.2.3, most methods return
            # bytes, but only accept strings.  In addition, we want to
            # output these strings with the logging module, which
            # works with unicode strings.  The explicit calls to
            # unicode() below are harmless in python2 but will do the
            # right conversion in python 3.
            fg_color = (curses.tigetstr("setaf") or
                        curses.tigetstr("setf") or "")
            if (3, 0) < sys.version_info < (3, 2, 3):
                fg_color = unicode_type(fg_color, "ascii")
            self._colors = {
                logging.DEBUG: unicode_type(curses.tparm(fg_color, 4),  # Blue
                                            "ascii"),
                logging.INFO: unicode_type(curses.tparm(fg_color, 2),  # Green
                                           "ascii"),
                logging.WARNING: unicode_type(curses.tparm(fg_color, 3),  # Yellow
                                              "ascii"),
                logging.ERROR: unicode_type(curses.tparm(fg_color, 1),  # Red
                                            "ascii"),
            }
            self._normal = unicode_type(curses.tigetstr("sgr0"), "ascii")
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/log.py/LogFormatter.__init__/original