old_contents: from django.db import models
  
  class GuBook(models.Model):
          username = models.CharField(max_length=255)
  	email = models.EmailField()
  	homepage =  models.URLField(blank = True)
  	text = models.TextField()
  	image = models.ImageField(upload_to='img/%Y/%m/%d', blank = True)
  	ip = models.IPAddressField()
  	browser = models.CharField(max_length=255)
  	date = models.DateTimeField()
  	def __unicode__(self):
                  return self.text[:10]
  	def lst(self):
  		return [self.username, self.email, self.text, self.date]
  
          class Meta:
                  ordering = ["date"]
  
  # Create your models here.
  
new_contents: from django.db import models
  
  class GuBook(models.Model):
          username = models.CharField(max_length=255)
  	email = models.EmailField()
  	homepage =  models.URLField(blank = True)
  	text = models.TextField()
  	image = models.ImageField(upload_to='img/%Y/%m/%d', blank = True)
  	ip = models.IPAddressField()
  	browser = models.CharField(max_length=255)
  	date = models.DateTimeField()
  	def __unicode__(self):
                  return self.text[:10]
  	def lst(self):
  		return [self.username, self.image, self.email, self.date, self.homepage, self.text, self.browser, self.ip]
  
          class Meta:
                  ordering = ["date"]
  
  # Create your models here.
  
subject: fix model: add attr-list