def __select_ad()

in vmap_generation/app.py [0:0]

• 16 lines of code
• 3 McCabe index (conditional complexity)

def __select_ad(labels):
    print('labels: {}'.format(labels))
    # Searching ads to find the one with most similar labels
    top_similarity = -1.0
    top_ad = None
    slot_labels = set(labels)
    random.shuffle(ads) # Shuffle to return a random ad in case none has similarity
    for ad in ads:
        print('ad: {}'.format(ad))
        ad_labels = set(ad['labels'])
        similarity = len(slot_labels.intersection(ad_labels)) / len(slot_labels.union(ad_labels))
        if similarity > top_similarity:
            top_similarity = similarity
            top_ad = ad
    print('top_ad: {}'.format(top_ad))
    print('top_similarity: {}'.format(top_similarity))
    # Return URL to selected ad video file
    return top_ad['url']