kaggle_age_income_preprocessors.jl

function build_median_income(x)
	x =strip(x,['>','\$','<'])
	if occursin("-",x)
		low,high = split(x,"-")
		low = parse(Int,replace(low,","=>""))
		high = parse(Int,replace(high,","=>""))
		
		return (low+high)/2
	else
		x = parse(Int,replace(x,","=>""))
		return x==1000000 ? x : x/2
	end
end

function build_median_age(x)
	if x == "I have never written code"
		return 0
	elseif x == "< 1 years"
		return 0.5
	elseif x == "20+ years"
		return 25
	else
		x = replace(x,"years"=>""," "=>"")
		low,high = split(x,"-")
		low,high = parse(Int,low),parse(Int,high)
		return (low+high)/2
	end
end