def test_as_bytes_string(self):
a = Vector(["a", "ö"]).as_bytes()
assert a.is_bytes()
assert np.all(a == [b"a", b"\xc3\xb6"])
def test_as_bytes(self):
a = Vector([0, 1]).as_bytes()
assert a.is_bytes()
assert np.all(a == [b"0", b"1"])
