def set_next_practice(self, rating):
if not 0 <= rating <= 5:
raise ValidationError("Rating must be in range from 1 to 5")
days, ef = interval(self.times_practiced, rating, self.easy_factor)
self.next_practice = datetime.today() + timedelta(days=days)
self.times_practiced += 1
self.easy_factor = ef
def set_next_practice(self, rating):
if not 0 <= rating <= 5:
raise ValidationError("Rating must be in range from 1 to 5")
days, ef = interval(self.times_practiced, rating,
self.easy_factor)
self.next_practice = datetime.today() + timedelta(days=days)
self.times_practiced += 1
self.easy_factor = ef
def set_next_practice(self, rating):
days, ef = interval(self.times_practiced, rating, self.easy_factor)
self.next_practice = date.today() + timedelta(days=days)
self.times_practiced += 1
self.easy_factor = ef
