lng lat to timezone, converting time to timezone

timezone

from tzwhere import tzwhere
time_zone_getter = tzwhere.tzwhere()

def convert_time_for_me(self, datetime_obj):
    '''
    getting datetime obj and convert to datetime with same timezone
    '''
    def time_zone(me):
        lng, lat = db.session.query(ST_X(me.location)).first()[0], db.session.query(ST_Y(me.location)).first()[0]
        tz = time_zone_getter.tzNameAt(lat, lng)
        return pytz.timezone(tz)

    def utc_to_local(utc_dt, user_local_tz):
            local_dt = utc_dt.replace(tzinfo=pytz.utc).astimezone(user_local_tz)
            dt = user_local_tz.normalize(local_dt)
            return dt.strftime('%Y-%m-%d %H:%M:%S.%f %Z%z')
    
    tz = time_zone(self)
    return utc_to_local(datetime_obj, tz)