def start_suite(self, suite):
        if self._skip_until and self._skip_until != suite:
            return
        if not self.current:
            self.current = self._find_root(suite)
            assert self.current
        else:
            next = self._find(self.current.suites, suite.name)
            if next is None:
                self.current.suites.append(suite)
                suite.parent = self.current
                self._skip_until = suite
            else:
                self.current = next
                if self.current < suite:
                    for keyword in suite.keywords:
                        self.current.keywords.append(keyword)
dataset/ETHPy150Open mkorpela/pabot/pabot/result_merger.py/ResultMerger.start_suite/operator `is not` -> `<`