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

    Returns
    -------
    logo: str
        the pysap logo.
    """
    logo = """
   _ __    _  _                                                     _
  | '_ \\  | || |   __     __ _      _ _   __ _    __ __    ___     | |
  | .__/   \\_, |  / _|   / _` |    | '_| / _` |   \\ V /   / -_)    | |
  |_|__   _|__/   \\__|_  \\__,_|   _|_|_  \\__,_|   _\\_/_   \\___|   _|_|
_|'''''|_| ''''|_|'''''|_|'''''|_|'''''|_|'''''|_|'''''|_|'''''|_|'''''|
'`-0-0-''`-0-0-''`-0-0-''`-0-0-''`-0-0-''`-0-0-''`-0-0-''`-0-0-''`-0-0-'
    """
    return logo
