Sentiment Analysis.py 文件源码

def posNegCount(self, tweet):

        pos = 0
        neg = 0

        for p in list(punctuation):
            tweet = tweet.replace(p, '')

        tweet = tweet.lower()
        words = tweet.split(' ')
        word_count = len(words)

        for word in words:
            if word in self.positive_words:
                pos = pos + 1
            elif word in self.negative_words:
                neg = neg + 1

        return pos, neg