Function test_margins_errors

lib/matplotlib/tests/test_axes.py:7147–7151

(err, args, kwargs, match)

        (TypeError, (1, 1, 1), {}, 'Must pass a single positional argument'),
))
def test_margins_errors(err, args, kwargs, match):
    with pytest.raises(err, match=match):
        fig = plt.figure()
        ax = fig.add_subplot()
        ax.margins(*args, **kwargs)


def test_length_one_hist():