summary_writer.py 文件源码

def __init__(self):
        if not hasattr(self, 'writer'):
            rospy.logdebug("initializing summary writer.")
            now = datetime.datetime.now()
            self.directory = self.get_output_folder('summaries') + now.strftime("/%Y-%m-%d-%s")
            self.writer = tf.train.SummaryWriter(self.directory)