cleanup

Author: CarloLucibello

src/MLDatasets.jl

@@ -7,6 +7,11 @@ using DelimitedFiles: readdlm
 using FixedPointNumbers, ColorTypes
 using PyCall
 
+# Julia 1.0 compatibility
+if !isdefined(Base, :isnothing)
+    isnothing(x) = x === nothing
+end
+
 bytes_to_type(::Type{UInt8}, A::Array{UInt8}) = A
 bytes_to_type(::Type{N0f8}, A::Array{UInt8}) = reinterpret(N0f8, A)
 bytes_to_type(::Type{T}, A::Array{UInt8}) where T<:Integer = convert(Array{T}, A)
@@ -55,11 +60,6 @@ include("planetoid.jl")
     include("CiteSeer/CiteSeer.jl")
 include("TUDataset/TUDataset.jl")
 
-# Julia 1.0 compatibility
-if !isdefined(Base, :isnothing)
-    isnothing(x) = x === nothing
-end
-
 function __init__()
     # initialize optional dependencies
     @require ImageCore="a09fc81d-aa75-5fe9-8630-4744c3626534" begin