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I have an array A and a list b. I want to put number c in the location b of array A. For example, assume

import numpy
size = 4
size_maker = [2] * size
A = numpy.zeros(shape=size_maker)

b = [0,1,0,0]
c = 20

I want to have A[0,1,0,0] = 20. Any idea?

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    In your example, A is a 4D array of one element. You probably wanted to use size_maker = [2] * size. Commented Apr 11, 2017 at 2:38
  • @DYZ you are right. Commented Apr 11, 2017 at 2:41

1 Answer 1

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You just need to use a tuple instead of a list.

A[tuple(b)] = c
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