Update src/generic.jl

Co-Authored-By: David Widmann <[email protected]>

Author: theogf

src/generic.jl

@@ -11,7 +11,7 @@ _scale(t::ScaleTransform, metric::Euclidean, x, y) =  first(t.s) * evaluate(metr
 _scale(t::ScaleTransform, metric::Union{SqEuclidean,DotProduct}, x, y) =  first(t.s)^2 * evaluate(metric, x, y)
 _scale(t::ScaleTransform, metric, x, y) = evaluate(metric, apply(t, x), apply(t, y))
 
-printshifted(io::IO, o, shift::Int) = print(io, "$o")
+printshifted(io::IO, o, shift::Int) = print(io, o)
 Base.show(io::IO, κ::Kernel) = print(io, nameof(typeof(κ)))
 
 ### Syntactic sugar for creating matrices and using kernel functions