Python产生随机数组,测试用

import numpy as np

if __name__ == '__main__':

    a=np.random.randint(0,10,size=[3,3])
    print(a)

输出:

[[6 8 3]
 [1 9 1]
 [8 7 6]]

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转载自www.cnblogs.com/chulin/p/10057947.html