摘要: 1 import numpy as np 2 array=np.array([[1,2,3], 3 [2,3,4]],dtype=np.int) 4 5 print(array.dtype) 6 print("number of dim",array.ndim) 7 print("shape",ar 阅读全文
posted @ 2020-05-17 21:26 --学无止境-- 阅读(220) 评论(0) 推荐(0)