Ndindex

ndindex is a Python library designed for representing and manipulating objects that can serve as valid indices for NumPy arrays, including slices, integers, ellipses, None, and integer/boolean arrays, and tuples containing these types. It provides a uniform API for these objects, ensuring correct semantics aligned with NumPy's `ndarray` indexing rules. The current version is 1.10.1, and it maintains an active release cadence with recent updates.