I want to make '1 2 3' into a numpy [1, 2, 3]
I've tried
x = '1 2 3'
x = np.fromstring(x, dtype=int, sep=' ')
and it works, but is there any other way to do it? Maybe using np.array()? Thanks.
1 Answers
If you really want you could do np.array(x.split()), but the numpy.fromstring method will be faster.
Timing for np.fromstring on 1000 times x: 45.2 µs ± 4.29 µs
Timing for np.array: 329 µs ± 67.6 µs
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