tfidf.py 文件源码

def set_idf_path(self, idf_path):
        new_abs_path = _get_abs_path(idf_path)
        if not os.path.isfile(new_abs_path):
            raise Exception("jieba: file does not exist: " + new_abs_path)
        self.idf_loader.set_new_path(new_abs_path)
        self.idf_freq, self.median_idf = self.idf_loader.get_idf()