What is the period of the perlin noise?

[emilk]

Does the Perlin noise have a finite period length, i.e. does it repeat at a certain distance?

Put another way, is there a P such that perlin.get([x, y]) = perlin.get([x + P, y]) for all x and y?

[mitchmindtree]

I don't believe perlin noise is cycling by default, though if you have a search there are ways you can make it cyclic while remaining smooth. This normally involves sampling the noise function twice at the beginning and end of some period t and interpolating between the two.