sentiment.py 文件源码

def findSentiment(keywords):

    k_aux = {}
    for k in keywords:
        blob = TextBlob(k)
        k_aux[k] = {}

        if blob.sentiment.polarity < 0:
            k_aux[k]['word'] = 'negative'
        elif blob.sentiment.polarity > 0:
            k_aux[k]['word'] = 'positive'
        else:
            k_aux[k]['word'] = 'neutral'

        k_aux[k]['sentiment'] = blob.sentiment.polarity
        k_aux[k]['subjectivity'] = blob.sentiment.subjectivity
    keywords = k_aux

    return keywords