  """
  from __future__ import unicode_literals
  from django.utils import six
  from rest_framework.views import APIView
  import types
  
  
  def api_view(http_method_names=None):
  
      """
 
</s> remove from rest_framework import parsers
from rest_framework import renderers
 </s> add  </s> remove from django.core.exceptions import PermissionDenied
from django.http import Http404
 </s> add import inspect
import warnings

  """
  from __future__ import unicode_literals
  from django.utils import six
  from rest_framework.views import APIView

  
  
  def api_view(http_method_names=None):
  
      """
keep keep keep keep replace keep keep keep keep keep
 Cleanup import following PEP 8 style guide 
rest_framework/decorators.py