def _visible_width(s):
    """Visible width of a printed string. ANSI color codes are removed.

    >>> _visible_width('\x1b[31mhello\x1b[0m'), _visible_width("world")
    (5, 5)

    """
    if isinstance(s, _text_type) or isinstance(s, _binary_type):
        return _max_line_width(_strip_invisible(s))
    else:
        return _max_line_width(_text_type(s))