def category_list(request, template_name='blog/category_list.html', **kwargs):
 return list_detail.object_list(request, queryset=Category.objects.all(), template_name=template_name, **kwargs)

def category_list ( request , template_name = 'blog/category_list.html' , ** kwargs ) : return list_detail . object_list ( request , queryset = Category . objects . all ( ) , template_name = template_name , ** kwargs )
category list template: blog/category_list .