Loads the default from the config. Returns _no_value if it doesn't exist

def _get_value_from_config(self, section, name):
        """Loads the default from the config. Returns _no_value if it doesn't exist"""

        conf = configuration.get_config()

        try:
            value = conf.get(section, name)
        except (NoSectionError, NoOptionError, KeyError):
            return _no_value

        return self.parse(value)