打乱数据报错:only integer scalar arrays can be converted to a scalar index

batch_x=[1,2,3,4,5,6,7,8,9]

indices = np.random.permutation(len(batch_x))

batch_x = batch_x[indices]
发生错误：TypeError:only integer scalar arrays can be converted to a scalar index

修改为：

indices = np.random.permutation(np.arange(len(batch_x)))
batch_x = np.array(batch_x)[indices]
batch_y = np.array(batch_y)[indices]
batch_label = np.array(batch_label)[indices]