phone.py 文件源码

def __call__(self, index_list, padded_value=-1):
        """
        Args:
            index_list (list): phone indices
            padded_value (int): the value used for padding
        Returns:
            str_phone (string): a sequence of phones
        """
        # Remove padded values
        assert type(index_list) == np.ndarray, 'index_list should be np.ndarray.'
        index_list = np.delete(index_list, np.where(index_list == -1), axis=0)

        # Convert from indices to the corresponding phones
        phone_list = list(map(lambda x: self.map_dict[x], index_list))
        str_phone = ' '.join(phone_list)

        return str_phone