  """
  # flake8: noqa
  import django
  
  # django-filter is optional
  try:
      import django_filters
  except:
      django_filters = None
 
</s> remove     title = models.CharField(max_length=100, blank=True, null=True)
 </s> add     title = models.CharField(max_length=100, blank=True, null=False) </s> remove from django.conf.urls.defaults import patterns, url
 </s> add from rest_framework.compat import patterns, url </s> remove from django.conf.urls.defaults import patterns
 </s> add  </s> remove from django.conf.urls.defaults import patterns, url
 </s> add 
# location of patterns, url, include changes in 1.4 onwards
try:
    from django.conf.urls import patterns, url, include
except:
    from django.conf.urls.defaults import patterns, url, include

  """
  # flake8: noqa
  import django
  
# location of patterns, url, include changes in 1.4 onwards
try:
    from django.conf.urls import patterns, url, include
except:
    from django.conf.urls.defaults import patterns, url, include

  # django-filter is optional
  try:
      import django_filters
  except:
      django_filters = None
keep keep keep add keep keep keep keep keep
 urls, patterns, include imports move to compat to support incoming 1.3 thru 1.6 import compatability 
rest_framework/compat.py