def get_index_of_smallest(lst: list, i: int) -> int:
    """ Return the index <i> of the smallest item in lst[i:].

    >>> get_index_of_smallest([2, 7, 3, 5], 1)
    2
    """
    # Index of the smallest item so far
    index_of_smallest = i
    len_lst = len(lst)

    for j in range(i + 1, len_lst):

        if lst[j] < lst[index_of_smallest]:
            index_of_smallest = j

    return index_of_smallest