def test_modify_uns_in_copy():
    # https://github.com/theislab/anndata/issues/571
    adata = ad.AnnData(np.ones((5, 5)), uns={"parent": {"key": "value"}})
    adata_copy = adata[:3].copy()
    adata_copy.uns["parent"]["key"] = "new_value"
    assert adata.uns["parent"]["key"] != adata_copy.uns["parent"]["key"]
def on_fuzzing_range_end_changed(self, value: int):
        self.ui.sBAddRangeStart.setMaximum(value - 1)
        self.ui.sBAddRangeStep.setMaximum(value - self.ui.sBAddRangeStart.value())