from hx711 import HX711

hx = HX711()
hx.set_scale(10)

xvar = 0

while True :
    hx.tare()
    #val=hx.get_units(5)
    read = hx.read()
    average = hx.read_average()
    value = hx.make_average()

    if xvar == 0:
        xvar = value

    output = float(value)-float(xvar)

    print('loop 5:', read)
    print('loop 40:', average)
    print('kg:',value,'->', output)
    print('--------')