Iterate over `iterable` yielding only indices between `start_index` and `end_index` inclusive and exclusive, respectively.

slice_generator.py

import math

from typing import Iterable

def slice_generator(iterable: Iterable, *, start_index: int = 0, end_index: int = math.inf):
    """
    Iterate over `iterable` yielding only indices
    between `start_index` and `end_index` inclusive and exclusive, respectively.

    :param iterable: Any iterable
    :param start_index: The first index to yield (inclusive).
    :param end_index: The first index to NOT yield (exclusive).

    :yield: Indices of `iterable` between `start_index` and `end_index` inclusive and exclusive, respectively.
    """

    for index, item in enumerate(iterable):
        if index >= start_index:
            if index < end_index:
                yield item
            else:
                return