numpy 数组扩充维度 

dataX = np.expand_dims(np.random.randint(0,10,size=100), axis = 0)
dataY = np.expand_dims(np.random.randint(0,10,size=100), axis = 0)
posted @ 2022-03-20 21:37  bH1pJ  阅读(144)  评论(0)    收藏  举报