def long_string():
    """
    Returns a string which is wider than the recommended PEP8 linewidth
    >>> print long_string()
    0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
    """
return '0123456789' * 10
Wrapping python doctest results that are longer than 80 characters