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I am working in Python and I have a NumPy array like this:
[1,5,9]
[2,7,3]
[8,4,6]
How do I stretch it to something like the following?
[1,1,5,5,9,9]
[1,1,5,5,9,9]
[2,2,7,7,3,3]
[2,2,7,7,3,3]
[8,8,4,4,6,6]
[8,8,4,4,6,6]
These are just some example arrays, I will actually be resizing several sizes of arrays, not just these.
I'm new at this, and I just can't seem to wrap my head around what I need to do.