human
Complete this python program:
def attach_trans_dict(model, objs):
assistant
#Here is the Python code you requested.

    """Put all translations into a translations dict.
    """
    fields = model._meta.translated_fields
    ids = [getattr(obj, f.attname) for f in fields for obj in objs if (getattr(obj, f.attname, None) is not None)]
    qs = Translation.objects.filter(id__in=ids, localized_string__isnull=False)
    all_translations = dict(((k, list(v)) for (k, v) in _sorted_groupby(qs, (lambda trans: trans.id))))
    def get_locale_and_string(translation, new_class):
        'Convert    the    translation    to    new_class    (making    PurifiedTranslations\n                                            and    LinkifiedTranslations    work)    and    return    locale    /    string    tuple.'
        converted_translation = new_class()
        converted_translation.__dict__ = translation.__dict__
        return (converted_translation.locale.lower(), unicode(converted_translation))
    for obj in objs:
        obj.translations = collections.defaultdict(list)
        for field in fields:
            t_id = getattr(obj, field.attname, None)
            field_translations = all_translations.get(t_id, None)
            if ((not t_id) or (field_translations is None)):
                continue
            obj.translations[t_id] = [get_locale_and_string(t, field.rel.to) for t in field_translations]