def problems(r, **attr):
    '\n        Redirect to the list of Problems for the Group\n        - used for a Tab\n    '
    try:
        group_id = r.record.group_id
    except:
        raise HTTP(400)
    else:
        redirect(URL(f='group', args=[group_id, 'problem']))
Redirect to the list of Problems for the Group
- used for a Tab
def problems(r, **attr):
    '\n        Redirect to the list of Problems for the Group\n        - used for a Tab\n    '
    try:
        group_id = r.record.group_id
    except:
        raise HTTP(400)
    else:
        redirect(URL(f='group', args=[group_id, 'problem']))