Method __new__

numpy/lib/tests/test_function_base.py:3912–3915

(cls, input_array, info=None)

        class MySubClass(np.ndarray):

            def __new__(cls, input_array, info=None):
                obj = np.asarray(input_array).view(cls)
                obj.info = info
                return obj

            def mean(self, axis=None, dtype=None, out=None):
                return -7