import Adafruit_DHT
sensor = Adafruit_DHT.DHT11
pin = 4
humidity, temperature = Adafruit_DHT.readretry(sensor, pin)
if humidity is not None and temperature is not None:
print('Temp={0:0.1f}*C Humidity={0:0.1f}%'.format(temperature, humidity))
else:
print('Failed to get reading. Try again !')
