import glob
import os
from collections import namedtuple
Tag = namedtuple('Tag', ['name', 'path', 'features'])

tag_images_folder = 'images/tags'
tag_images = list(glob.iglob(os.path.join(tag_images_folder, '*.*')))

tags = []
for img_path in tag_images:
    name = os.path.splitext(os.path.basename(img_path))[0]
    features = compute_features(img_path)
    tag = Tag(name=name, path=img_path, features=features)
    tags.append(tag)