Julia / Python 2 / Python 3 interoperability

General Usage
9

See https://github.com/JuliaPy/PyCall.jl/tree/master/aot

I guess it would be something like

PYTHON=python2 aot/compile.jl --color=yes
cp aot/sys.so sys-python2.so  # copy it to somewhere
julia -J sys-python2.so

You might also want to add

Base.eval(Base, quote
    function package_slug(uuid::UUID, p::Int=5)
        crc = _crc32c(uuid)
        crc = _crc32c(unsafe_string(JLOptions().image_file), crc)
        return slug(crc, p)
    end
end)

in aot/precompile.jl so that precompilation cache for sys-python2.so is isolated from your normal precompilation cache. (I’ve been using this trick in jlm and PyJulia; ref ANN: a solution to the precompilation problem: JuliaManager.jl / jlm CLI, a system image manger for Julia)