human
Complete the below
@never_cache
def group_edit(request, url=None):

    ''''Add or edit a group. (if there is a url we are editing)'
    '''
assistant
#Here is the Python program you requested.
    profile = request.user.userprofile
    is_manager = request.user.userprofile.is_manager
    invites = None
    forms_valid = True
    group_forms = {}
    form_key = None
    show_delete_group_button = False
    if (not url):
        return redirect(reverse('groups:index_groups'))
    group = get_object_or_404(Group, url=url)
    is_curator = (profile in group.curators.all())
    is_manager = request.user.userprofile.is_manager
    if (not (is_curator or is_manager)):
        messages.error(request, _('You    must    be    a    curator    or    an    admin    to    edit    a    group'))
        return redirect(reverse('groups:show_group', args=[group.url]))
    invites = group.invites.filter(groups_invited__accepted=False)
    show_delete_group_button = (is_curator and (group.members.all().count() == 1))
    group_forms['basic_form'] = forms.GroupBasicForm
    group_forms['curator_form'] = forms.GroupCuratorsForm
    group_forms['terms_expiration_form'] = forms.GroupTermsExpirationForm
    group_forms['invite_form'] = forms.GroupInviteForm
    group_forms['admin_form'] = forms.GroupAdminForm
    group_forms['criteria_form'] = forms.GroupCriteriaForm
    group_forms['email_form'] = forms.GroupCustomEmailForm
    def _init_group_forms(request, group_forms):
        form_args = {'data': None, 'instance': group, 'request': request}
        key = None
        if request.POST:
            form_args['data'] = request.POST
            (key, form) = next(((k, v(**form_args)) for (k, v) in group_forms.items() if (k in request.POST)), (None, None))
            if (key and form):
                group_forms[key] = form
        form_args['data'] = None
        for k in group_forms.keys():
            if (k != key):
                group_forms[k] = group_forms[k](**form_args)
        return key
    form_key = _init_group_forms(request, group_forms)
    form = (group_forms[form_key] if form_key else None)
    if (form and form.is_bound and form.is_valid()):
        form.save()
        next_section =...