dump MLJBase from testing as MLJScientificTypes suffices

Author: ablaom

Project.toml

@@ -16,10 +16,9 @@ CategoricalArrays = "324d7699-5711-5eae-9e2f-1d82baa6b597"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 Distances = "b4f34e82-e78d-54a5-968a-f98e89d6e8f7"
 InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
-MLJBase = "a7f614a8-145f-11e9-1d2a-a57a1082229d"
 MLJScientificTypes = "2e2323e0-db8b-457b-ae0d-bdfb3bc63afd"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Test", "Tables", "Distances", "CategoricalArrays", "InteractiveUtils", "DataFrames", "MLJScientificTypes", "MLJBase"]
+test = ["Test", "Tables", "Distances", "CategoricalArrays", "InteractiveUtils", "DataFrames", "MLJScientificTypes"]

src/parameter_inspection.jl

@@ -6,9 +6,9 @@ istransparent(::MLJType) = true
 
 Recursively convert any transparent object `m` into a named tuple,
 keyed on the fields of `m`. An object is *transparent* if
-`MLJBase.istransparent(m) == true`. The named tuple is possibly nested
-because `params` is recursively applied to the field values, which
-themselves might be transparent.
+`MLJModelInterface.istransparent(m) == true`. The named tuple is
+possibly nested because `params` is recursively applied to the field
+values, which themselves might be transparent.
 
 Most objects of type `MLJType` are transparent.
 

test/data_utils.jl

@@ -70,7 +70,8 @@ end
     setfull()
     ary = rand(10, 3)
     @test M.schema(ary) === nothing
-    M.schema(::FI, ::Val{:table}, X; kw...) = MLJBase.schema(X; kw...) # this would be defined in MLJBase.jl
+    M.schema(::FI, ::Val{:table}, X; kw...) =
+        MLJScientificTypes.schema(X; kw...) 
     df = DataFrame(A = rand(10), B = categorical(rand('a':'c', 10)))
     sch = M.schema(df)
     @test sch.names == (:A, :B)

test/runtests.jl

@@ -2,7 +2,6 @@ using Test, MLJModelInterface
 using ScientificTypes, MLJScientificTypes
 using Tables, Distances, CategoricalArrays, InteractiveUtils
 import DataFrames: DataFrame
-import MLJBase
 
 const M  = MLJModelInterface
 const FI = M.FullInterface