human
Complete the below
def denormalize_formset_dict(data_dict_list, formset, attr_list):

    ''''denormalize_formset_dict(data_dict, form, attr_list) -> A QueryDict with the attributes set'
    '''
 What is a the Python program you requested?
assistant
#Here is the Python program you requested.
    assert isinstance(formset, BaseSimpleFormSet)
    res = django.http.QueryDict('', mutable=True)
    for (i, data_dict) in enumerate(data_dict_list):
        prefix = formset.make_prefix(i)
        form = formset.form(prefix=prefix)
        res.update(denormalize_form_dict(data_dict, form, attr_list))
        res[(prefix + '-_exists')] = 'True'
    res[str(formset.management_form.add_prefix('next_form_id'))] = str(len(data_dict_list))
    return res
    def __str__(self):
        return ('%s:    %s' % (self.__class__, self.query))