Write an .ini-format representation of the configuration state.

def write(self, fp):
        """Write an .ini-format representation of the configuration state."""
        if self._defaults:
            fp.write("[%s]\n" % ConfigParser.DEFAULTSECT)
            for (key, value) in sorted(self._defaults.items(), key=lambda x: x[0]):
                fp.write("%s = %s\n" % (key, str(value).replace('\n', '\n\t')))
            fp.write("\n")
        for section in sorted(self._sections):
            fp.write("[%s]\n" % section)
            for (key, value) in sorted(self._sections[section].items(), key=lambda x: x[0]):
                if key != "__name__":
                    fp.write("%s = %s\n" %
                             (key, str(value).replace('\n', '\n\t')))
            fp.write("\n")