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How to use _sys_stream_setter method in autotest

Best Python code snippet using autotest_python

logging_manager.py

Source:logging_manager.py

...245        if self._started:246            raise RuntimeError('You must call this before start_logging()')247        self._streams.append(self.STREAM_MANAGER_CLASS(stream, level,248                                                       stream_setter))249    def _sys_stream_setter(self, stream_name):250        #!éè¦ï¼å°sys.stdoutåstderrè®¾ç½®ä¸ºä¸ä¸ªæä»¶å¯¹è±¡ï¼251        assert stream_name in ('stdout', 'stderr'), stream_name252        def set_stream(file_object):253            setattr(sys, stream_name, file_object)254        return set_stream255    def manage_stdout(self):256        self.manage_stream(sys.stdout, logging.INFO,257                           self._sys_stream_setter('stdout'))258    def manage_stderr(self):259        self.manage_stream(sys.stderr, self.logging_config_object.stderr_level,260                           self._sys_stream_setter('stderr'))261    def start_logging(self):262        """263        Begin capturing output to the logging module.264        """265        for stream_manager in self._streams:266            stream_manager.start_logging()267        self._started = True268    def stop_logging(self):269        """270        Restore output to its original state.271        """272        while self._context_stack:273            self._pop_context()274        for stream_manager in self._streams:...

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