proc = subprocess.Popen(["curl", "wttr.in"], stdout=subprocess.PIPE)
        (out, err) = proc.communicate()
        #display the weather
        Limage = Image.new('1', (epd4in2.EPD_HEIGHT, epd4in2.EPD_WIDTH), 255)  # 255: clear the frame
        draw = ImageDraw.Draw(Limage)
        font12 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 12)
        draw.text((10, 0), out, font = font12, fill = 0)
        epd.display(epd.getbuffer(Limage))
        time.sleep(1)
        epd.sleep()