def chrange(start, stop):
    """
    Construct an iterable of length-1 strings beginning with `start` and ending
    with `stop`.

    Parameters
    ----------
    start : str
        The first character.
    stop : str
        The last character.

    Returns
    -------
    chars: iterable[str]
        Iterable of strings beginning with start and ending with stop.

    Examples
    --------
    >>> chrange('A', 'C')
    ['A', 'B', 'C']
    """
    return list(map(chr, range(ord(start), ord(stop) + 1)))