def _cat_id_maps()

in scripts/data_preparation/prepare_vistas.py [0:0]

• 19 lines of code
• 7 McCabe index (conditional complexity)

def _cat_id_maps(categories):
    cat_id_mvd_to_iss = dict()
    cat_id_iss_to_mvd = dict()

    num_thing, num_stuff = 0, 0
    # Find stuff
    for cat_id, cat_meta in enumerate(categories):
        if not cat_meta["evaluate"]:
            continue

        if not cat_meta["instances"]:
            cat_id_mvd_to_iss[cat_id] = num_stuff
            cat_id_iss_to_mvd[num_stuff] = cat_id
            num_stuff += 1

    for cat_id, cat_meta in enumerate(categories):
        if not cat_meta["evaluate"]:
            continue

        if cat_meta["instances"]:
            cat_id_mvd_to_iss[cat_id] = num_thing + num_stuff
            cat_id_iss_to_mvd[num_thing + num_stuff] = cat_id
            num_thing += 1

    return cat_id_mvd_to_iss, cat_id_iss_to_mvd, num_stuff, num_thing