def wraptext(line, indent=None):
    """
    Wrap line of text at eighty characters while allowing ability to indent.

    @param line: Text to wrap at 80 characters.
    @type line: basestring
    @param indent: Indent line of text number of characters. Default 'None'.
    @type indent: int
    @return: List of wrapped lines
    @rtype: list
    
    @requires: textwrap
    """
    import textwrap
    indent = ' ' * indent if indent else ''
    wrapline = textwrap.TextWrapper(width=80, initial_indent=indent,
        subsequent_indent=indent)
    return wrapline.wrap(line)
