JSONEncoder: time.mktime raises an error on Windows about pandas-highcharts HOT 2 CLOSED

EPOCH = datetime.datetime(1970, 1, 1)

class JSONEncoder(json.JSONEncoder):
    def default(self, obj):
        if isinstance(obj, pandas.tslib.Timestamp):
            #t = time.mktime(obj.timetuple()) - time.mktime((1970, 1, 1, 0, 0, 0, 0, 0, 0))
            day = (obj.to_pydatetime() - EPOCH).days
            return int(day * 24 * 3600 * 1000)
        if isinstance(obj, datetime.date):
            day = (datetime.datetime(obj.year, obj.month, obj.day) - EPOCH).days
            return int(day * 24 * 3600 * 1000)
        if isinstance(obj, datetime.datetime):
            day = (obj - EPOCH).days
            return int(day * 24 * 3600 * 1000)
        return json.JSONEncoder.default(self, obj)