def alerte():
list_al , msg = [], ""
min_nbr_day = 0
max_nbr_day = 4
try:
alerte = Alerte.get()
except:
alerte = None
if alerte:
for al in Alerte.filter(status=True):
dat = (al.date_a - datetime.now()).days
if dat <= max_nbr_day and dat >= min_nbr_day:
list_al.append(al)
msg += "%d jr(s) pour: %s " % (dat, al.objets)
return list_al, msg
