def accuracy_calculation(actual_label, predicted_label):
    """计算准确率
    :param actual_label: 真实类标
    :param predicted_label: 模型预测的类标
    :return: 准确率（百分制）
    """
    correct_count = 0
    for i in range(len(actual_label)):
        if actual_label[i] == predicted_label[i]:
            correct_count += 1
    return correct_count / float(len(actual_label)) * 100.0