My solution (python) passes all the tests except 1 basic test: [0, 0, 0, 0, 1] should equal [0, 1, 0, 0, 0]
Anyone has an idea where i'm going wrong?

As far as I can see, my solutions fails on some random tests cases when it shouldn't (more or less 10 each time)...

I tried to see what the result should be for some of these cases "by hand" and found back my solutions. So either I did not understand something, but managed to pass the normal tests anyway, or the random tests are wrong (but this would be surprising if some people succeeded...).

An example :

rules = [[1, 1, 0], [1, 1, 1], [0, 0, 0]]
initial = [1, 1, 1, 0, 0, 1, 1, 0, 0, 0]
generations = 10

error message :
[0, 1, 1, 0, 0, 0, 1, 1, 1, 0] should equal [0, 0, 1, 1, 1, 0, 0, 1, 1, 0]

And how I find back my result (and not the one in the error message...) :
1 1 1 0 0 1 1 0 0 0
0 1 1 0 0 0 1 0 1 0 (1)
0 0 1 0 1 0 0 0 0 0 (2)
1 0 0 0 0 0 1 1 1 1 (3)
1 0 1 1 1 0 0 1 1 1 (4)
1 0 0 1 1 0 0 0 1 1 (5)
1 0 0 0 1 0 1 0 0 1 (6)
1 0 1 0 0 0 0 0 0 0 (7)
0 0 0 0 1 1 1 1 1 0 (8)
1 1 1 0 0 1 1 1 1 0 (9)
0 1 1 0 0 0 1 1 1 0 (10)

I'd be very grateful if someone could explain me what is wrong in the way I am doing this !