# Create your models here. class Question(models.Model): question_text =models.CharField(max_length=200 ) pub_date =models.DateTimeField( ' date published ' ) def __str__ (self): # __unicode__ on Python 2 return self.question_text def was_published_recently(self): # return self.pub_date >= timezone.now()- datetime.timedelta(days=1) if self.pub_date >= timezone.now()- datetime.timedelta(days=3 ): return ' new ' else : return ' old '