fix: np.ndarray.ptp (removed) -> np.ptp by drammock · Pull Request #263 · python-quantities/python-quantities
@with_doc(np.ndarray.ptp) @with_doc(np.ptp) def ptp(self, axis=None, out=None): ret = np.ptp(self.magnitude, axis, None if out is None else out.magnitude) dim = self.dimensionality