Julia @out macro

gistfile1.txt

macro out(exs...)
    blk = Expr(:block)
    for ex in exs
        push!(blk.args, :(print($(sprint(Base.show_unquoted, ex) * " = "))))
        push!(blk.args, :(show(stdout, "text/plain", begin value=$(esc(ex)) end)))
        push!(blk.args, :(println()))
    end
    isempty(exs) || push!(blk.args, :value)
    return blk
end

Julia macro to output variables using @show but in a nicer output format.
Usage

@out a
@out(a, b, c)