'Returns the list of (option, value) tuples processed by the
previous run of \'getopt()\'.  Raises RuntimeError if
\'getopt()\' hasn\'t been called yet.'

def get_option_order(self):

    if (self.option_order is None):
        raise RuntimeError, "'getopt()'    hasn't    been    called    yet"
    else:
        return self.option_order
