third_party/blink/tools/blinkpy/web_tests/servers/server_base.py
def _remove_stale_logs(self):
        """This routine can be overridden by subclasses to try and remove logs
        left over from a prior run. This routine should log warnings if the
        files cannot be deleted, but should not fail unless failure to
        delete the logs will actually cause start() to fail.
        """
        # Sometimes logs are open in other processes but they should clear eventually.
        for log_prefix in self._log_prefixes:
            try:
                self._remove_log_files(self._output_dir, log_prefix)
            except OSError:
                _log.warning('Failed to remove old %s %s files', self._name,
                             log_prefix)
This routine can be overridden by subclasses to try and remove logs
        left over from a prior run. This routine should log warnings if the
        files cannot be deleted, but should not fail unless failure to
        delete the logs will actually cause start() to fail.
        
This routine can be overridden by subclasses to try and remove logs
left over from a prior run. This routine should log warnings if the
files cannot be deleted, but should not fail unless failure to
delete the logs will actually cause start() to fail.
This routine can be overridden by subclasses to try and remove logs left over from a prior run . This routine should log warnings if the files cannot be deleted but should not fail unless failure to delete the logs will actually cause start () to fail .
def _remove_stale_logs(self):
        for log_prefix in self._log_prefixes:
            try:
                self._remove_log_files(self._output_dir, log_prefix)
            except OSError:
                _log.warning('Failed to remove old %s %s files', self._name,
                             log_prefix)
def _remove_stale_logs ( self ) : for log_prefix in self . _log_prefixes : try : self . _remove_log_files ( self . _output_dir , log_prefix ) except OSError : _log . warning ( 'Failed to remove old %s %s files' , self . _name , log_prefix )
This routine can be overridden by subclasses to try and remove logs
left over from a prior run.
This routine can be overridden by subclasses to try and remove logs left over from a prior run .
"""This routine can be overridden by subclasses to try and remove logs
        left over from a prior run. This routine should log warnings if the
        files cannot be deleted, but should not fail unless failure to
        delete the logs will actually cause start() to fail.
        """ # Sometimes logs are open in other processes but they should clear eventually.
self