code: def setup_directories(builddir):
      
      build_dir = local.path(builddir)
      in_dir = build_dir / "container-in"
      out_dir = build_dir / "container-out"
  
      if not in_dir.exists():
          in_dir.mkdir()
      if not out_dir.exists():
          out_dir.mkdir()
docs: Create the in and out directories of the container.