def logo():
    """ pySAP logo is ascii art using fender font.

    Returns
    -------
    logo: str
        the pysap logo.
    """
    logo = """
                 .|'''|       /.\\      '||'''|,
                 ||          // \\\\      ||   ||
'||''|, '||  ||` `|'''|,    //...\\\\     ||...|'
 ||  ||  `|..||   .   ||   //     \\\\    ||
 ||..|'      ||   |...|' .//       \\\\. .||
 ||       ,  |'
.||        ''"""
    return logo
