human
Complete the below
def SetParseFn(fn, *arguments):

    ''''Sets the fn for Fire to use to parse args when calling the decorated fn.
    Args:
    fn: The function to be used for parsing arguments.
    *arguments: The arguments for which to use the parse fn. If none are listed,
    then this will set the default parse function.
    Returns:
    The decorated function, which now has metadata telling Fire how to perform.'
    '''

=====
Can you provide a the Python code you requested?
assistant
#Here is the Python code you requested.
    def _Decorator(func):
        parse_fns = GetParseFns(func)
        if (not arguments):
            parse_fns['default'] = fn
        else:
            for argument in arguments:
                parse_fns['named'][argument] = fn
        _SetMetadata(func, FIRE_PARSE_FNS, parse_fns)
        return func
    return _Decorator