def tagged_object_list(request, queryset_or_model=None, tag=None,
        related_tags=False, related_tag_counts=True, **kwargs):
    """
    A thin wrapper around
    ``django.views.generic.list_detail.object_list`` which creates a
    ``QuerySet`` containing instances of the given queryset or model
    tagged with the given tag.

    In addition to the context variables set up by ``object_list``, a
    ``tag`` context variable will contain the ``Tag`` instance for the
    tag.

    If ``related_tags`` is ``True``, a ``related_tags`` context variable
    will contain tags related to the given tag for the given model.
    Additionally, if ``related_tag_counts`` is ``True``, each related
    tag will have a ``count`` attribute indicating the number of items
    which have it in addition to the given tag.
    """
    if queryset_or_model is None:
        try:
            queryset_or_model = kwargs.pop('queryset_or_model')
        except KeyError:
            raise AttributeError(_('tagged_object_list must be called with a queryset or a model.'))

    if tag is None:
        try:
            tag = kwargs.pop('tag')
        except __HOLE__:
            raise AttributeError(_('tagged_object_list must be called with a tag.'))

    tag_instance = get_tag(tag)
    if tag_instance is None:
        raise Http404(_('No Tag found matching "%s".') % tag)
    queryset = TaggedItem.objects.get_by_model(queryset_or_model, tag_instance)
    if 'extra_context' not in kwargs:
        kwargs['extra_context'] = {}
    kwargs['extra_context']['tag'] = tag_instance
    if related_tags:
        kwargs['extra_context']['related_tags'] = \
            Tag.objects.related_for_model(tag_instance, queryset_or_model,
                                          counts=related_tag_counts)
    return object_list(request, queryset, **kwargs)
dataset/ETHPy150Open amarandon/smeuhsocial/apps/tagging/views.py/tagged_object_list