theming.py 文件源码

def get_confstr(self, section, name, default=NODEFAULT):
        """Return the value for a theme configuration setting, searching the
        base theme chain.
        """
        try:
            return self.themeconf.get(section, name)
        except (configparser.NoOptionError, configparser.NoSectionError):
            if self.base is not None:
                return self.base.get_confstr(section, name, default)
            if default is NODEFAULT:
                raise ThemeError('setting %s.%s occurs in none of the '
                                 'searched theme configs' % (section, name))
            else:
                return default