':key: å èœœæš¡åçžå³åæ°æ°æ®,åäžäžäžªåœæ°çžå¯¹åº'

def load_parameter(self, file_name):

    with open(file_name, 'r', encoding='utf-8') as f_param:
        for line in f_param:
            (key, value) = line.strip().split()
            if (key in ['topics_num', 'M', 'V', 'K', 'words_count']):
                self.__dict__[key] = int(value)
            elif (key in ['alpha', 'beta']):
                self.__dict__[key] = numpy.array([float(item) for item in value.split(',')])
    return
