Traceback (most recent call last):


 "/data/user/code/mainRun.py", line 150, in <module>

tf.app.run()


 "/usr/lib/python2.7/site-packages/tensorflow/python/platform/app.py", line 125, in run

_sys.exit(main(argv))


 "/data/user/code/mainRun.py", line 137, in main

tf.estimator.train_and_evaluate(model, train_spec, eval_spec)


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/training.py", line 471, in train_and_evaluate

return executor.run()


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/training.py", line 637, in run

getattr(self, task_to_run)()


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/training.py", line 642, in run_chief

return self._start_distributed_training()


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/training.py", line 788, in _start_distributed_training

saving_listeners=saving_listeners)


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 354, in train

loss = self._train_model(input_fn, hooks, saving_listeners)


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 1207, in _train_model

return self._train_model_default(input_fn, hooks, saving_listeners)


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 1241, in _train_model_default

saving_listeners)


 "/usr/lib/python2.7/site-packages/tensorflow/python/estimator/estimator.py", line 1468, in _train_with_estimator_spec

log_step_count_steps=log_step_count_steps) as mon_sess:


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/monitored_session.py", line 504, in MonitoredTrainingSession

stop_grace_period_secs=stop_grace_period_secs)


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/monitored_session.py", line 921, in __init__

stop_grace_period_secs=stop_grace_period_secs)


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/monitored_session.py", line 643, in __init__

self._sess = _RecoverableSession(self._coordinated_creator)


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/monitored_session.py", line 1107, in __init__

_WrappedSession.__init__(self, self._create_session())


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/monitored_session.py", line 1112, in _create_session

return self._sess_creator.create_session()


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/monitored_session.py", line 807, in create_session

hook.after_create_session(self.tf_sess, self.coord)


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/basic_session_run_hooks.py", line 568, in after_create_session

self._save(session, global_step)


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/basic_session_run_hooks.py", line 599, in _save

self._get_saver().save(session, self._save_path, global_step=step)


 "/usr/lib/python2.7/site-packages/tensorflow/python/training/saver.py", line 1441, in save

{self.saver_def.filename_tensor_name: checkpoint_file})


 "/usr/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 929, in run

run_metadata_ptr)


 "/usr/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1152, in _run

feed_dict_tensor, options, run_metadata)


 "/usr/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1328, in _do_run

run_metadata)


 "/usr/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1348, in _do_call

raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.UnknownError: hdfs://ss-wxg-3-v2/user/tdw_gilbertchen/model_path/test/2019080400/model.ckpt-0_temp_6e34385f8bd846499e635fda38324771/part-00000-of-00001.index; Unknown error 255

Traceback (most recent call last):

 "…/lib/powerline/scripts/powerline-config", line 16, in <module>
import powerline.bindings.config as configImportError: No module named 'powerline.bindings.config'