progamacion de pt100 para raspberry

def read_temperature():
  conversion = adc.read_adc(0, gain=1)
  millivolts = conversion * (3300/1024)
  temp_C = ((millivolts - 100.0) / 10.0) - 40.0
  return temp_C

def read_temperature_in_F():
  temperature = read_temperature()
  temperature = (temperature * 9.0 / 5.0) + 32.0
  return temperature


while True:
  print('Temp C={0:0.1f}*  Temp F={1:0.1f}*'.format(read_temperature(), read_temperature_in_F()))
  time.sleep(1)