摘要:
任务一: import numpy as np a=np.asarray([[10,20],[101,201]]) # a=a[:,:,np.newaxis] # print(a.shape) # b= a.repeat([3],axis=2) # print(b.shape,b) image = 阅读全文
posted @ 2020-04-17 15:07
蛙星人在地球
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