Making docstring of UnivFinite exportable (#9)

Author: tlienart

Project.toml

@@ -1,7 +1,7 @@
 name = "MLJModelInterface"
 uuid = "e80e1ace-859a-464e-9ed9-23947d8ae3ea"
 authors = ["Thibaut Lienart and Anthony Blaom"]
-version = "0.1.2"
+version = "0.1.3"
 
 [deps]
 ScientificTypes = "321657f4-b219-11e9-178b-2701a2544e81"

src/data_utils.jl

@@ -264,25 +264,28 @@ _squeeze(v) = first(v)
 # ------------------------------------------------------------------------
 # UnivariateFinite
 
-"""
-    UnivariateFinite(classes, p)
+const UNIVARIATE_FINITE_DOCSTRING =
+    """
+        UnivariateFinite(classes, p)
 
-A discrete univariate distribution whose finite support is the elements of the
-vector `classes`, and whose corresponding probabilities are elements of the
-vector `p`, which must sum to one $REQUIRE.. Here `classes` must have type
-`AbstractVector{<:CategoricalElement}` where
+    A discrete univariate distribution whose finite support is the elements of
+    the vector `classes`, and whose corresponding probabilities are elements of
+    the vector `p`, which must sum to one $REQUIRE. Here `classes` must have
+    type `AbstractVector{<:CategoricalElement}` where
 
-    CategoricalElement = Union{CategoricalValue,CategoricalString}
+        CategoricalElement = Union{CategoricalValue,CategoricalString}
 
-and all classes are assumed to share the same categorical pool.
+    and all classes are assumed to share the same categorical pool.
 
-    UnivariateFinite(prob_given_class)
+        UnivariateFinite(prob_given_class)
 
-A discrete univariate distribution whose finite support is the set of keys of
-the provided dictionary, `prob_given_class` $REQUIRE.. The dictionary keys must
-be of type `CategoricalElement` (see above) and the dictionary values specify
-the corresponding probabilities.
-"""
+    A discrete univariate distribution whose finite support is the set of keys
+    of the provided dictionary, `prob_given_class` $REQUIRE. The dictionary
+    keys must be of type `CategoricalElement` (see above) and the dictionary
+    values specify the corresponding probabilities.
+    """
+
+"""$UNIVARIATE_FINITE_DOCSTRING"""
 UnivariateFinite(d::AbstractDict) = UnivariateFinite(get_interface_mode(), d)
 UnivariateFinite(c::AbstractVector, p) =
     UnivariateFinite(get_interface_mode(), c, p)