Move other imports to files that use them

julia/LossFunctions.jl

@@ -1,3 +1,5 @@
+import Random: randperm
+
 # Sum of square error between two arrays
 function SSE(x::Array{Float32}, y::Array{Float32})::Float32
     diff = (x - y)

julia/RegularizedEvolution.jl

@@ -1,3 +1,5 @@
+import Random: shuffle!
+
 # Pass through the population several times, replacing the oldest
 # with the fittest of a small subsample
 function regEvolCycle(pop::Population, T::Float32, curmaxsize::Integer,
@@ -41,4 +43,4 @@ function regEvolCycle(pop::Population, T::Float32, curmaxsize::Integer,
     end
 
     return pop
-end
+end

julia/sr.jl

@@ -1,5 +1,4 @@
 import Printf: @printf
-import Random: shuffle!, randperm
 
 function fullRun(niterations::Integer;
                 npop::Integer=300,