pair_match.py 文件源码

def get_disallowed_meetings(users, prev_meeting_tuples, spec):
    """Returns set of matches that are not allowed
    Returns:
        Set of tuples
    """
    # don't match users with previous meetings
    pairs = prev_meeting_tuples

    userids = sorted([user.key.id() for user in users])
    id_to_user = {user.key.id(): user for user in users}
    all_pairs = {pair for pair in itertools.combinations(userids, 2)}

    for rule in spec.meeting_subscription.get().dept_rules:
        rule = rule.get()
        pairs = pairs.union({pair for pair in all_pairs if is_same(rule.name, pair, id_to_user)})
    return pairs