def _resolve_spec(self, spec):
        package, subpath = self._split_spec(spec)

        try:
            pkgpath = self.resolver.resolve(package + ':').abspath()
        except __HOLE__ as e:
            raise BundleError(e)
        else:
            return path.join(pkgpath, subpath)
dataset/ETHPy150Open sontek/pyramid_webassets/pyramid_webassets/__init__.py/PyramidResolver._resolve_spec