rekognition_video.py 文件源码

def generate_wordcloud():
    from wordcloud import WordCloud
    wordcloud = WordCloud(background_color="white")

    from operator import itemgetter
    item1 = itemgetter(1)
    frequencies = sorted(label_counts.items(), key=item1, reverse=True)
    wordcloud.generate_from_frequencies(frequencies)

    # save image
    import matplotlib.pyplot as plt
    plt.imshow(wordcloud)
    plt.axis("off")
    plt.savefig('photo_tags')