Package didn't work, but I got it do work with a downgrade hack

[PallHaraldsson]

Should it be good with this fix?

(@v1.6) pkg> add [email protected]
Updating `~/.julia/environments/v1.6/Project.toml`
  [d8e11817] ↓ MLStyle v0.4.0 ⇒ v0.3.1


julia> using MLStyle.Infras

julia> @time using Py2Jl
[ Info: Precompiling Py2Jl [e53ffe30-a369-11e8-316f-1171168155ae]
┌ Warning: Pkg.installed() is deprecated
└ @ Pkg /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/Pkg.jl:560
 11.723012 seconds (3.68 M allocations: 185.802 MiB, 0.42% gc time)


before I got:

julia> @time using Py2Jl
[ Info: Precompiling Py2Jl [e53ffe30-a369-11e8-316f-1171168155ae]
┌ Warning: Pkg.installed() is deprecated
└ @ Pkg /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/Pkg.jl:560
ERROR: LoadError: LoadError: UndefVarError: Infras not defined
Stacktrace:
 [1] include at ./Base.jl:369 [inlined]
 [2] include(::String) at /home/pharaldsson_sym/.julia/packages/Py2Jl/PeoUh/src/Py2Jl.jl:1
 [3] top-level scope at /home/pharaldsson_sym/.julia/packages/Py2Jl/PeoUh/src/Py2Jl.jl:5
 [4] include(::Module, ::String) at ./Base.jl:369
 [5] top-level scope at none:2
 [6] eval at ./boot.jl:331 [inlined]
 [7] eval(::Expr) at ./client.jl:446
 [8] top-level scope at ./none:3
in expression starting at /home/pharaldsson_sym/.julia/packages/Py2Jl/PeoUh/src/ASTGen.jl:1
in expression starting at /home/pharaldsson_sym/.julia/packages/Py2Jl/PeoUh/src/Py2Jl.jl:1
ERROR: Failed to precompile Py2Jl [e53ffe30-a369-11e8-316f-1171168155ae] to /home/pharaldsson_sym/.julia/compiled/v1.6/Py2Jl/hBweI_nzYII.ji.
Stacktrace:
 [1] error(::String) at ./error.jl:33
 [2] compilecache(::Base.PkgId, ::String) at ./loading.jl:1328
 [3] _require(::Base.PkgId) at ./loading.jl:1030
 [4] require(::Base.PkgId) at ./loading.jl:928
 [5] require(::Module, ::Symbol) at ./loading.jl:923
 [6] top-level scope at timing.jl:174

[Roger-luo]

Hi, I just added CompatHelper in 998bca5 and I think for now we could just add a few compat info in the Project.toml, but I believe @thautwarm need to do some updates regarding to the MLStyle new version.

[thautwarm]

Yes, v0.4 will break some corner use. Most mLStyle users do not use those breaking features at all, but I did use a lot..

[thautwarm]

@PallHaraldsson it works now. also, do you have interests in this transpiler? this approach is solid and can even ship most of python libraries to julia.