analyser.py 文件源码

def calc_n_types(self) -> int:
        """Calculate the number of types of input text
        Returns:
            int: the number of types of input text
        """
        surfaces = []
        for sentence in self.sentences:
            juman_result = self.juman.analysis(sentence)
            surfaces += [mrph.midasi for mrph in juman_result.mrph_list()]
        word_type_counter = Counter(surfaces)
        return len(word_type_counter)