<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def getboolean_optional(self, section, option, default=False):
 """ Get an option boolean value for a given section If the section or the option are not found, the default value is returned :param section: config section :param option: config option :param default: default value :returns: boolean config value """

        try:
            return self.getboolean(section, option)
        except (configparser.NoSectionError, configparser.NoOptionError):
            return default