using PyCall
using TensorFlow

macro tryshow(ex)
    quote
        try
            @show $(esc(ex))
        catch err
            println("Trying to evaluate ",
                    $(Meta.quot(ex)),
                    " but got error: ",
                    err
                    )
        end
        nothing
    end
end

function tf_versioninfo()
    println("Please copy-paste all this info into any bug reports.")
    println("Note that this may display some errors. But not all errors are bad. Some are expected")

    println()
    println("----------------")
    println("Library Versions")
    println("----------------")
	@tryshow ENV["TF_USE_GPU"]
    @tryshow ENV["LIBTENSORFLOW"]
    println()
    @tryshow tf_version(kind=:backend)
    @tryshow tf_version(kind=:python)
    @tryshow tf_version(kind=:julia)


    println()
    println("-------------")
    println("Python Status")
    println("-------------")
    @tryshow PyCall.conda
	@tryshow ENV["PYTHON"]
    @tryshow PyCall.PYTHONHOME
    @tryshow readstring(`pip --version`)
    @tryshow readstring(`pip3 --version`)

    println()
    println("------------")
    println("Julia Status")
    println("------------")
    versioninfo()
end

tf_versioninfo()