in python/mxboard/event_file_writer.py [0:0]
def _init_if_needed(self):
if self._recordio_writer is not None:
return
self._filename = self._file_prefix + ".out.tfevents." + str(time.time())[:10]\
+ "." + socket.gethostname() + self._file_suffix
self._recordio_writer = RecordWriter(self._filename)
if self._logger is not None:
self._logger.info('successfully opened events file: %s', self._filename)
event = event_pb2.Event()
event.wall_time = time.time()
self.write_event(event)
self.flush() # flush the first event