  
          if api_settings.UNAUTHENTICATED_USER:
              self._user = api_settings.UNAUTHENTICATED_USER()
          else:
              self._user = None
  
          if api_settings.UNAUTHENTICATED_TOKEN:
              self._auth = api_settings.UNAUTHENTICATED_TOKEN()
          else:
              self._auth = None
 
</s> remove             self._user = api_settings.UNAUTHENTICATED_USER()
 </s> add             self.user = api_settings.UNAUTHENTICATED_USER() </s> remove                 self._user, self._auth = user_auth_tuple
 </s> add                 self.user, self._auth = user_auth_tuple
            self.user = None
  
          if api_settings.UNAUTHENTICATED_USER:
              self._user = api_settings.UNAUTHENTICATED_USER()
          else:
            self.user = None
  
          if api_settings.UNAUTHENTICATED_TOKEN:
              self._auth = api_settings.UNAUTHENTICATED_TOKEN()
          else:
              self._auth = None
keep keep keep keep replace keep keep keep keep keep
 Set user on wrapped request 
rest_framework/request.py