在TPU估算器中静音记录

问题描述 投票:0回答:1

我正在使用BERT run_classifier和tensorflow TPUEstimator,每次我训练我的模型或者我预测使用估算器预测器时,我会在屏幕上打印太多的日志信息。我怎样才能摆脱这些信息。以下行打印数百万次:

INFO:tensorflow:Dequeue next (1) batch(es) of data from outfeed.
I0423 15:45:17.093261 140624241985408 tpu_estimator.py:540] Dequeue next (1) batch(es) of data from outfeed.

以下行也在我的屏幕上写了数百万次(虽然没有问题,模型是使用TPU正确训练的)

E0423 15:44:54.258747 140624241985408 tpu.py:330] Operation of type Placeholder (module_apply_tokens/bert/encoder/layer_6/attention/output/dense/kernel) is not supported on the TPU. Execution will fail if this op is used in the graph. 
ERROR:tensorflow:Operation of type Placeholder (module_apply_tokens/bert/encoder/layer_6/attention/output/dense/bias) is not supported on the TPU. Execution will fail if this op is used in the graph. 

这是产生这种详细程度的代码:

from bert import run_classifier
estimator = tf.contrib.tpu.TPUEstimator(
  use_tpu=True,
  model_fn=model_fn,
  config=get_run_config(OUTPUT_DIR),
  train_batch_size=TRAIN_BATCH_SIZE,
  eval_batch_size=EVAL_BATCH_SIZE,
  predict_batch_size=PREDICT_BATCH_SIZE,
)

input_features = run_classifier.convert_examples_to_features(prediction_examples, label_list, MAX_SEQ_LENGTH, tokenizer)
predict_input_fn = run_classifier.input_fn_builder(features=input_features, seq_length=MAX_SEQ_LENGTH, is_training=False, drop_remainder=True)
predictions = estimator.predict(predict_input_fn)

我怎么能要求模型不要打印它们?

tensorflow logging tensorflow-estimator verbosity tpu
1个回答
1
投票

你应该能够与set the logging verbosity level

tf.logging.set_verbosity(v)

在你的main()方法的第一行,其中详细级别v可能是:

_level_names = {
  FATAL: 'FATAL',
  ERROR: 'ERROR',
  WARN: 'WARN',
  INFO: 'INFO',
  DEBUG: 'DEBUG',
}

其中v=tf.logging.FATAL将打印最少量的日志。

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