def test_view_delitem(attr):
    adata = gen_adata((10, 10))
    getattr(adata, attr)["to_delete"] = np.ones((10, 10))
    # Shouldn’t be a subclass, should be an ndarray
    assert type(getattr(adata, attr)["to_delete"]) is np.ndarray
    view = adata[5:7, :][:, :5]
    adata_hash = joblib.hash(adata)
    view_hash = joblib.hash(view)

    getattr(view, attr).__delitem__("to_delete")

    assert not view.is_view
    assert "to_delete" not in getattr(view, attr)
    assert "to_delete" in getattr(adata, attr)
    assert adata_hash == joblib.hash(adata)
    assert view_hash != joblib.hash(view)
def runcmd(cmd, **kw):  # same code as in getlino.py
    """Run the cmd similar as os.system(), but stop when Ctrl-C."""
    # kw.update(stdout=subprocess.PIPE)
    # kw.update(stderr=subprocess.STDOUT)
    kw.update(shell=True)
    kw.update(universal_newlines=True)
    kw.update(check=True)
    # subprocess.check_output(cmd, **kw)
    subprocess.run(cmd, **kw)
    # os.system(cmd)