https://blog.csdn.net/sky_kkk/article/details/79725646 numpy中axis取值的说明首先对numpy中axis取值进行说明:一维数组时axis=0,二维数组时axis=0,1,维数越高,则axis可取的值越大,数组n维时,axis=0,1,…,n.为了方便下面的理解,我们这样看待:在numpy中数组都有着[]标记,则axis=0对应着最外层的[],axis=1对应第二外层的[],以此类推,axis=n对应第n外层的[].下面开始从axis=…