Let's say I have an class called Star which has an attribute color. I can get color with star.color.

But what if I have a NumPy array of these Star objects. What is the preferred way of getting an array of the colors?

I can do it with

colors = np.array([s.color for s in stars])

But is this the best way to do it? Would be great if I could just do colors = star.color or colors = star->color etc like in some other languages. Is there an easy way of doing this in numpy?

python numpy
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