def test_view_of_view_modification():
    adata = ad.AnnData(np.zeros((10, 10)))
    adata[0, :][:, 5:].X = np.ones(5)
    assert np.all(adata.X[0, 5:] == np.ones(5))
    adata[[1, 2], :][:, [1, 2]].X = np.ones((2, 2))
    assert np.all(adata.X[1:3, 1:3] == np.ones((2, 2)))

    adata.X = sparse.csr_matrix(adata.X)
    adata[0, :][:, 5:].X = np.ones(5) * 2
    assert np.all(asarray(adata.X)[0, 5:] == np.ones(5) * 2)
    adata[[1, 2], :][:, [1, 2]].X = np.ones((2, 2)) * 2
    assert np.all(asarray(adata.X)[1:3, 1:3] == np.ones((2, 2)) * 2)
def _create_swdb_group(self, group_id, pkg_types, pkgs):
        comps_group = self._base.comps._group_by_id(group_id)
        if not comps_group:
            self._raise_or_warn(self._skip_unavailable, _("Group id '%s' is not available.") % group_id)
            return None

        swdb_group = self._base.history.group.new(group_id, comps_group.name, comps_group.ui_name, pkg_types)

        try:
            for pkg in pkgs:
                name = pkg["name"]
                self._assert_type(name, str, "groups.packages.name", "string")
                installed = pkg["installed"]
                self._assert_type(installed, bool, "groups.packages.installed", "boolean")
                package_type = pkg["package_type"]
                self._assert_type(package_type, str, "groups.packages.package_type", "string")

                try:
                    swdb_group.addPackage(name, installed, libdnf.transaction.stringToCompsPackageType(package_type))
                except libdnf.error.Error as e:
                    raise TransactionError(str(e))

        except KeyError as e:
            raise TransactionError(
                _('Missing object key "{key}" in groups.packages.').format(key=e.args[0])
            )

        return swdb_group