【发布时间】:2020-08-16 00:05:20
【问题描述】:
我有一个预训练模型,其工件保存在 S3 存储桶中。我试图弄清楚如何定义查看文档的估算器:https://sagemaker.readthedocs.io/en/stable/api/training/estimators.html
但是,当我尝试部署估算器时,下面的代码引发了错误“ValueError: Estimator is not associated with a training job”。我不熟悉 SageMaker,所以我找不到处理它的方法。这是我的代码:
my_model_uri = Path_to_model_artifacts # 's3://..../model.tar.gz'
my_estimator = sagemaker.estimator.Estimator(
container,
role,
train_instance_count=1,
train_instance_type='ml.m4.xlarge',
sagemaker_session=session,
model_uri=my_model_uri)
my_predictor = my_estimator.deploy(initial_instance_count = 1, instance_type = 'ml.m4.xlarge')
这是错误输出:
ValueError Traceback (most recent call last)
<ipython-input-24-151bc6602c5a> in <module>
43
44 #model_uri = model_uri(SM_MODEL_DIR)
---> 45 my_predictor = my_estimator.deploy(initial_instance_count = 1, instance_type = 'ml.m4.xlarge')
46
47 #path_to_model_artifacts = os.environ[SM_MODEL_DIR]
~/anaconda3/envs/python3/lib/python3.6/site-packages/sagemaker/estimator.py in deploy(self, initial_instance_count, instance_type, accelerator_type, endpoint_name, use_compiled_model, update_endpoint, wait, model_name, kms_key, data_capture_config, tags, **kwargs)
693 endpoint and obtain inferences.
694 """
--> 695 self._ensure_latest_training_job()
696 endpoint_name = endpoint_name or self.latest_training_job.name
697 model_name = model_name or self.latest_training_job.name
~/anaconda3/envs/python3/lib/python3.6/site-packages/sagemaker/estimator.py in _ensure_latest_training_job(self, error_message)
982 """
983 if self.latest_training_job is None:
--> 984 raise ValueError(error_message)
985
986
ValueError: Estimator is not associated with a training job
如果您能在我的代码中指定缺少的部分,我将不胜感激。
【问题讨论】:
标签: amazon-sagemaker