Merge pull request #30 from JuliaAI/dev

For a 3.4 release

Project.toml

@@ -1,7 +1,7 @@
 name = "StatisticalTraits"
 uuid = "64bff920-2084-43da-a3e6-9bb72801c0c9"
 authors = ["Anthony D. Blaom <[email protected]>"]
-version = "3.3.0"
+version = "3.4.0"
 
 [deps]
 ScientificTypesBase = "30f210dd-8aff-4c5f-94ba-8e64358c1161"

src/StatisticalTraits.jl

@@ -9,10 +9,11 @@ const TRAITS = [
     :input_scitype,
     :output_scitype,
     :target_scitype,
-    :fit_data_scitype, #
-    :predict_scitype,  #
-    :transform_scitype, #
-    :inverse_transform_scitype, #
+    :fit_data_scitype,
+    :predict_scitype,
+    :transform_scitype,
+    :inverse_transform_scitype,
+    :target_in_fit,
     :is_pure_julia,
     :package_name,
     :package_license,
@@ -145,6 +146,7 @@ fit_data_scitype(::Type)       = Unknown
 predict_scitype(::Type)        = Unknown
 transform_scitype(::Type)      = Unknown
 inverse_transform_scitype(::Type)  = Unknown
+target_in_fit(::Type) = false
 
 # The following refer to properties of the package defining a type,
 # for use in, say, a registry of machine learning models. All but the

test/runtests.jl

@@ -5,7 +5,7 @@ import SparseArrays
 
 module Fruit
 
-struct RedApple{T} 
+struct RedApple{T}
     x::T
 end