Build the neighbour count array for grid — the sum of all eight shifted copies
NumPy · from Capstone: Conway’s Game of Life, without a single loop
np.rollboolean masksastypeshifted sumswrap-aroundsimulationPutting the kettle on…
Starting up…
Exercise 2
Build the neighbour count array for grid — the sum of all eight shifted copies. Same shape as grid.
your answer
stuck? the lesson behind it
Capstone: Conway’s Game of Life, without a single loop
A whole simulation in two lines of array arithmetic.