old_contents: # -*- coding: utf-8 -*-
  
  from django.views.generic import View
  from django.template import RequestContext, loader
  from django.shortcuts import render_to_response
  
  from .. import http
  
  
  class GenericView(View):
      response_cls = http.HttpResponse
      content_type = "text/html"
  
      def init(self, *args, **kwargs):
          pass
  
      def get_context_data(self):
          context = {"view": self}
          context.update(self.kwargs)
          return context
  
      def dispatch(self, request, *args, **kwargs):
          self.init(request, *args, **kwargs)
          return super(GenericView, self).dispatch(request, *args, **kwargs)
  
      def render(self, template=None, context=None, data=None,
                 response_cls=None, content_type=None):
  
          output_data = data or b""
  
          if template:
              _context = self.get_context_data()
              _context.update(context or {})
  
              context_instance = RequestContext(self.request)
              output_data = loader.render_to_string(
                                  template, _context,
                                  context_instance=context_instance)
  
          if content_type is None:
              content_type = self.content_type
  
          if not response_cls:
              response_cls = self.response_cls
  
          return response_cls(output_data, content_type=content_type)
  
  
  class GenericTemplateView(GenericView):
      tmpl_name = None
  
      def get(self, request, *args, **kwargs):
          if self.tmpl_name is None:
              raise ValueError("tmpl_name attr must be a valid template name")
          return self.render(self.tmpl_name)
  
new_contents: # -*- coding: utf-8 -*-
  
  from django.views.generic import View
  from django.template import RequestContext, loader
  
  from .. import http
  
  
  class GenericView(View):
      response_cls = http.HttpResponse
      content_type = "text/html"
  
      def init(self, *args, **kwargs):
          pass
  
      def get_context_data(self):
          context = {"view": self}
          context.update(self.kwargs)
          return context
  
      def dispatch(self, request, *args, **kwargs):
          self.init(request, *args, **kwargs)
          return super(GenericView, self).dispatch(request, *args, **kwargs)
  
      def render(self, template=None, context=None, data=None,
                 response_cls=None, content_type=None):
  
          output_data = data or b""
  
          if template:
              _context = self.get_context_data()
              _context.update(context or {})
  
              context_instance = RequestContext(self.request)
              output_data = loader.render_to_string(
                                  template, _context,
                                  context_instance=context_instance)
  
          if content_type is None:
              content_type = self.content_type
  
          if not response_cls:
              response_cls = self.response_cls
  
          return response_cls(output_data, content_type=content_type)
  
  
  class GenericTemplateView(GenericView):
      tmpl_name = None
  
      def get(self, request, *args, **kwargs):
          if self.tmpl_name is None:
              raise ValueError("tmpl_name attr must be a valid template name")
          return self.render(self.tmpl_name)
  
subject: Remove unnecessary import sentence