#!/usr/bin/python
#-*- coding: utf-8 -*-
import Adafruit_DHT
sensor = Adafruit_DHT.DHT22
pin = 4
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
print("La température est de " + str(round(temperature,1)) + " °C")
print("L'humidité est de " + str(round(humidity,1)) + " %")