`astropy.utils.shapes:simplify_basic_index`

source: /astropy/utils/shapes.py :429

Signature

   def     simplify_basic_index (    basic_index  :  int | slice | Sequence[int | slice | EllipsisType | None]    ,  * ,     shape  :  Sequence[int]      )   →  tuple[int | slice, ...]

Summary

Given a Numpy basic index, return a tuple of integers and slice objects with no default values (None) if possible.

Extended Summary

If one of the dimensions has a slice and the step is negative and the stop value of the slice was originally None, the new stop value of the slice may still be set to None.

For more information on valid basic indices, see https://numpy.org/doc/stable/user/basics.indexing.html#basic-indexing

Parameters

basic_index: A valid Numpy basic index
shape: The shape of the array being indexed

Aliases

astropy.utils.simplify_basic_index