Method __iter__

Lib/configparser.py:1048–1050

(self)

        return len(self._sections) + 1 # the default section

    def __iter__(self):
        # XXX does it break when underlying container state changed?
        return itertools.chain((self.default_section,), self._sections.keys())

    def _read(self, fp, fpname):
        """Parse a sectioned configuration file.