如何在python中将列表另存为numpy数组? [英] How to save a list as numpy array in python?

问题描述

我需要知道是否可以将python列表另存为numPy数组.

I need to know if it is possible to save a python list as a numPy array.

推荐答案

如果您在此处查看，它可能会告诉您您需要了解的内容.

If you look here, it might tell you what you need to know.

http://www.scipy.org/Tentative_NumPy_b3c9f3b9a3c5f9b2a5c0f3b9a3c9f3b9a3c3f9b3b9a

http://www.scipy.org/Tentative_NumPy_Tutorial#head-d3f8e5fe9b903f3c3b2a5c0dfceb60d71602cf93

基本上，您可以根据序列创建数组.

Basically, you can create an array from a sequence.

import numpy as np
a = np.array( [2,3,4] )

或者来自序列序列.

import numpy as np
a = np.array( [[2,3,4], [3,4,5]] )

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