python?
      ( python_single_target_python3_12?
            ( dev-lang/python:3.12 )
       python_single_target_python3_13?
            ( dev-lang/python:3.13 )
       python_single_target_python3_14?
            ( dev-lang/python:3.14 )
       )

test?
      ( sci-physics/lhapdf-sets[lhapdf_sets_nnpdf23_nlo_as_0118,lhapdf_sets_nnpdf31_nnlo_as_0118] )

sci-physics/lhapdf