def __init__(self,
boto_session=None,
sagemaker_client=None,
sagemaker_runtime_client=None):
"""Initialize a SageMaker ``Session``.
Args:
boto_session (boto3.session.Session): The underlying Boto3 session which AWS service calls
are delegated to (default: None). If not provided, one is created with default AWS configuration chain.
sagemaker_client (boto3.SageMaker.Client): Client which makes Amazon SageMaker service calls other
than ``InvokeEndpoint`` (default: None). Estimators created using this ``Session`` use this client.
If not provided, one will be created using this instance's ``boto_session``.
sagemaker_runtime_client (boto3.SageMakerRuntime.Client): Client which makes ``InvokeEndpoint``
calls to Amazon SageMaker (default: None). Predictors created using this ``Session`` use this client.
If not provided, one will be created using this instance's ``boto_session``.
"""
self._default_bucket = None
self.boto_session = boto_session or boto3.Session()
region = self.boto_session.region_name
if region is None:
raise ValueError(
'Must setup local AWS configuration with a region supported by SageMaker.'
)
self.sagemaker_client = sagemaker_client or self.boto_session.client(
'sagemaker')
prepend_user_agent(self.sagemaker_client)
self.sagemaker_runtime_client = sagemaker_runtime_client or self.boto_session.client(
'runtime.sagemaker')
prepend_user_agent(self.sagemaker_runtime_client)
def _initialize(self, boto_session, sagemaker_client, sagemaker_runtime_client):
"""Initialize this SageMaker Session.
Creates or uses a boto_session, sagemaker_client and sagemaker_runtime_client.
Sets the region_name.
"""
self.boto_session = boto_session or boto3.Session()
self._region_name = self.boto_session.region_name
if self._region_name is None:
raise ValueError('Must setup local AWS configuration with a region supported by SageMaker.')
self.sagemaker_client = sagemaker_client or self.boto_session.client('sagemaker')
prepend_user_agent(self.sagemaker_client)
self.sagemaker_runtime_client = sagemaker_runtime_client or self.boto_session.client('runtime.sagemaker')
prepend_user_agent(self.sagemaker_runtime_client)
self.local_mode = False