  from rest_framework.compat import HttpResponseBase, View, set_rollback
  from rest_framework.request import Request
  from rest_framework.response import Response
  from rest_framework.settings import api_settings
  from rest_framework.utils import formatting
  import inspect
  import warnings
  
  
  def get_view_name(view_cls, suffix=None):
      """
      Given a view class, return a textual name to represent the view.
 
</s> remove from rest_framework.compat import HttpResponseBase, View, set_rollback
 </s> add  </s> remove from django.utils.translation import ugettext_lazy as _
 </s> add from django.core.exceptions import PermissionDenied </s> remove import sys
import warnings
 </s> add 
from rest_framework.compat import HttpResponseBase, View, set_rollback
  from rest_framework.compat import HttpResponseBase, View, set_rollback
  from rest_framework.request import Request
  from rest_framework.response import Response
  from rest_framework.settings import api_settings
from rest_framework.compat import HttpResponseBase, View, set_rollback
from rest_framework.compat import HttpResponseBase, View, set_rollback
from rest_framework.compat import HttpResponseBase, View, set_rollback
  
  
  def get_view_name(view_cls, suffix=None):
      """
      Given a view class, return a textual name to represent the view.
keep keep keep keep replace replace replace keep keep keep keep keep
 Cleanup import following PEP 8 style guide 
rest_framework/views.py