def test_from_array(named_hist):
h = Hist(
axis.Regular(10, 1, 2, name="A"),
axis.Regular(7, 1, 3, name="B"),
data=np.ones((10, 7)),
)
assert h.values() == approx(np.ones((10, 7)))
assert h.sum() == approx(70)
assert h.sum(flow=True) == approx(70)
h = Hist(
axis.Regular(10, 1, 2, name="A"),
axis.Regular(7, 1, 3, name="B"),
data=np.ones((12, 9)),
)
assert h.values(flow=False) == approx(np.ones((10, 7)))
assert h.values(flow=True) == approx(np.ones((12, 9)))
assert h.sum() == approx(70)
assert h.sum(flow=True) == approx(12 * 9)
with pytest.raises(ValueError):
h = Hist(
axis.Regular(10, 1, 2, name="A"),
axis.Regular(7, 1, 3, name="B"),
data=np.ones((11, 9)),
)
def test_sum_empty_axis_hist():
h = Hist(
axis.StrCategory("", growth=True),
axis.Regular(10, 0, 1),
storage=storage.Weight(),
)
assert h.sum().value == 0
assert "Str" in repr(h)
h._repr_html_()