config=None
在tf.train.MonitoredTrainingSession中采用了什么参数?如何使用正确的语法指定主节点(例如localhost:2222
)?
以下是我使用config = 'grpc://localhost:2222'
时遇到的错误: -
Traceback (most recent call last):
File "add_1.py", line 36, in <module>
scaffold=None, hooks=[saver_hook, summary_hook], chief_only_hooks=None, save_checkpoint_secs=10, save_summaries_steps=None, config='grpc://localhost:2222') as sess:
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/monitored_session.py", line 289, in MonitoredTrainingSession
return MonitoredSession(session_creator=session_creator, hooks=hooks)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/monitored_session.py", line 447, in __init__
self._sess = _RecoverableSession(self._coordinated_creator)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/monitored_session.py", line 618, in __init__
_WrappedSession.__init__(self, self._sess_creator.create_session())
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/monitored_session.py", line 505, in create_session
self.tf_sess = self._session_creator.create_session()
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/monitored_session.py", line 341, in create_session
init_fn=self._scaffold.init_fn)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/session_manager.py", line 227, in prepare_session
config=config)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/session_manager.py", line 153, in _restore_checkpoint
sess = session.Session(self._target, graph=self._graph, config=config)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.py", line 1186, in __init__
super(Session, self).__init__(target, graph, config=config)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.py", line 540, in __init__
% type(config))
TypeError: config must be a tf.ConfigProto, but got <type 'str'>
Exception AttributeError: "'Session' object has no attribute '_session'" in <bound method Session.__del__ of <tensorflow.python.client.session.Session object at 0x7fc540937ed0>> ignored
答案 0 :(得分:2)
tf.train.MonitoredTrainingSession
的config
参数需要tf.ConfigProto
协议缓冲区消息。
看起来您应该将您的参数("grpc://localhost:2222"
)作为master
参数传递,该参数与tf.Session
initializer的target
参数具有相同的值:例如""
表示&#34;进程内运行时&#34;和"grpc://localhost:2222"
表示&#34;基于gRPC的tf.train.Server
正在监听localhost:2222
。