def METHOD_NAME(rrdfile, label, path=""):
    for sched in ['daily' , 'weekly', 'monthly', 'hourly']:
        period = sched[0] # 'w', 'd', 'm', 'h'
        # print("Graphing", sched, label, rrdfile)
        ret = rrdtool.graph("%smetrics-%s.%s.png" % (path, sched, label),
                            "--start", "-1%s" % (period),
                            "--title", label,
                            "--vertical-label=C",
                            "--right-axis-label=%",
                            '--watermark=rtl_433',
                            "-w 800", "-h 200",
                            "DEF:t=%s:temperature:AVERAGE" % (rrdfile),
                            "DEF:h=%s:humidity:AVERAGE" % (rrdfile),
                            "LINE1:t#00FF00:temperature\r",
                            "LINE2:h#0000FF:humidity\r",
                            "GPRINT:t:AVERAGE:Temp avg %6.1lf C",
                            "GPRINT:t:MAX:Temp max %6.1lf C\r",
                            "GPRINT:h:AVERAGE:Hum avg %6.0lf %%",
                            "GPRINT:h:MAX:Hum max %6.0lf %%\r")
    return ret