# pipeline operator Pipeline operators are used like this: ```python assert f(g(x)) == (x |> g |> f) assert f(g(x, y)) == ((x, y) |> g |> f) ``` In other words, the order `Callable(object)` can be changed to `object |> Callable`. The pipeline operator can also be used on methods. For methods, `object.method(args)` changes to `object |>.method(args)`. It looks like just more `|>`, but since the bond strength is low, you may be able to reduce the amount of `()`. ```python rand = -1.0..1.0 |>.sample!() log rand # 0.2597... 1+1*2 |>.times do log("a", end := "") # aaa evens = 1..100 |>.iter |>.filter i -> i % 2 == 0 |>.collect Array # When implemented without the pipeline operator, _evens = (1..100).iter().filter(i -> i % 2 == 0).collect(Array) # or __evens = 1..100 \ .iter() \ .filter i -> i % 2 == 0 \ .collect Array ```