twitter.py 文件源码

def write_split_emote(cls):
        retweet_re = re.compile(r'RT\s*"?[@?][a-zA-Z0-9_]+:?')
        with open('emote/all.txt', encoding='utf-8') as in_sr, ExitStack() as stack:
            out_srs = {
                name: stack.enter_context(open('emote/class_{}.txt'.format(name), 'w', encoding='utf-8'))
                for name in ['pos', 'neg']
            }
            for i, line in enumerate(in_sr):
                if retweet_re.search(line):
                    continue
                counts = [0, 0, 0]
                for match in cls.emoticon_re.finditer(line):
                    counts[Emoticons.assess_match(match)] += 1
                label = None
                if counts[0] > 0 and counts[1] == 0 and counts[2] == 0:
                    label = 0
                elif counts[0] == 0 and counts[1] == 0 and counts[2] > 0:
                    label = 2
                if label is not None:
                    out_srs[label].write(cls.emoticon_re.sub(' ', line).strip() + '\n')