Reduce sigdigits in parameter range display

[ablaom]

julia> range(Float64, :junk, lower=sqrt(2), upper=sqrt(3))
NumericRange(1.4142135623730951 ≤ junk ≤ 1.7320508075688772; origin=1.5731321849709863, unit=0.15891862259789102)

I think 4 sigdigits is sufficient.

The display is defined here:

MLJBase.jl/src/hyperparam/one_dimensional_ranges.jl

Line 48 in a8e599f

function Base.show(stream::IO,

[adarshpalaskar1]

Hello, can I work on this issue?

I think this change should work:

MLJBase.jl/src/hyperparam/one_dimensional_ranges.jl

Lines 33 to 34 in a8e599f

	function _repr(r::NumericRange{T}, field) where T
	value = getproperty(r, field)

#replacing line 34 with
value = round(getproperty(r, field), sigdigits=4)

New output:

julia> range(Float64, :junk, lower=sqrt(2), upper=sqrt(3))
NumericRange(1.414 ≤ junk ≤ 1.732; origin=1.573, unit=0.1589)

[ablaom]

Looks good to me, thanks. PR welcome.

[ablaom]

issue assigned to @adarshpalaskar1

[ablaom]

Closed by #958