Help: The data block API in a swifty way

SwiftAI
19

image
image1390×502 156 KB

One of the best part of actual python data block api is it’s expressiveness:

databunch = itemsFromWhatever(...)
      .splitWithWhatever(...)
      .labelWithWhatever(...)
      .transform(tfms)
      .optionallyAddTest(...)
      .databunch(...)

That gives you the perception to control anything.
In swift I would expect something like this:

databunch = items
      >| splitWithWhatever(...) // -> TrainTestSplitted
      >| labelWithWhatever(...) // -> TrainTestLabeled
      >| addTransform(tfms) // -> TrainTestLabeledWithTfms
      >| optionallyAddTest(...) // -> TrainTestLabeledWithTfmsAndTest
      >| databunch(...)

With the big advantage that all of these are (possibly pure) functions!

1 Like