Class MyClass

numpy/ma/tests/test_core.py:2710–2717

        assert_raises(TypeError, operator.truediv, a, "abc")

        class MyClass:
            __array_priority__ = a.__array_priority__ + 1

            def __mul__(self, other):
                return "My mul"

            def __rmul__(self, other):
                return "My rmul"

        me = MyClass()
        assert_(me * a == "My mul")