old_contents: from django.db import models
  
  # Create your models here.
  
new_contents: 
  from django.db import models
  from django.contrib.auth.models import User
  import six
  
  @six.python_2_unicode_compatible
  class ImagerProfile(models.Model):
      user = models.OneToOneField(User)
      fav_camera = models.CharField(max_length=30)
      address = models.CharField(max_length=100)
      web_url = models.URLField()
      type_photography = models.CharField(max_length=30)
  
  
subject: Add ImageProfile model