numpy保存读取npz格式文件

a = np.arange(3)
b = np.arange(4)
c = np.arange(5)
d = np.arange(6)
np.savez('data/array_save.npz', a, b, c, d)

x = np.load('data/array_save.npz')
y = x["arr_0"]
print(x.files)
print(y)

输出:

['arr_0', 'arr_2', 'arr_1', 'arr_3']
[0 1 2]

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转载自blog.csdn.net/oMoDao1/article/details/82014449