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import glob | |
import time | |
import datetime | |
def lire_fichier (emplacement) : | |
fichier = open(emplacement) | |
contenu = fichier.read() | |
fichier.close() | |
return contenu | |
def extraire_temperature (contenu) : | |
seconde_ligne = contenu.split("\n")[1] | |
donnees_temperature = seconde_ligne.split(" ")[9] | |
return float(donnees_temperature[2:]) / 1000 | |
def sauvegarde(temperature, date, emplacement): | |
fichier_cible = open(emplacement, "a") | |
fichier_cible.write(str(date) + " ") | |
fichier_cible.write(str(temperature) + '\r\n') | |
fichier_cible.close() | |
routes_capteurs = glob.glob("/sys/bus/w1/devices/28*/w1_slave") | |
if len(routes_capteurs) > 0 : | |
while True: | |
date = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') | |
contenu_fichier = lire_fichier(routes_capteurs[0]) | |
temperature = extraire_temperature(contenu_fichier) | |
sauvegarde(temperature, date, "Temperature.txt") | |
time.sleep(60) | |
else : | |
print("Sonde non détectee. Vérifier le branchement, ou rendez-vous dans la section montrant une solution possible") |
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