def unique()

in plugins/asfgenid.py [0:0]

• 10 lines of code
• 4 McCabe index (conditional complexity)

def unique(tag_id, ids):
    while tag_id in ids or not tag_id:
        m = IDCOUNT_RE.match(tag_id)
        print(f'WARNING: id="{tag_id}" is a duplicate')
        if m:
            tag_id = '%s_%d' % (m.group(1), int(m.group(2)) + 1)
        else:
            tag_id = '%s_%d' % (tag_id, 1)
    ids.add(tag_id)
    return tag_id