def METHOD_NAME(self, id, fields=None):
    '''
    Returns the details for a specific group.
    :sc-api:`group: details <Group.htm#GroupRESTReference-/group/{id}>`
    Args:
        id (int): The identifier for the group.
        fields (list, optional): A list of attributes to return.
    Returns:
        :obj:`dict`:
            The group resource record.
    Examples:
        >>> group = sc.groups.details(1)
        >>> pprint(group)
    '''
    params = dict()
    if fields:
        params['fields'] = ','.join([self._check('field', f, str) for f in fields])
    return self._api.get('group/{}'.format(self._check('id', id, int)),
        params=params).json()['response']