Integer to bitfield as a list

Question

I\'ve created a method to convert an int to a bitfield (in a list) and it works, but I\'m sure there is more elegant solution- I\'ve just been staring at it for to

Answer 1

Does not work for negative values

>>> import numpy as np
>>> [int(x) for x in np.binary_repr(123)]
[1, 1, 1, 1, 0, 1, 1]