Session

Placeholder docstring

class sagemaker.session.LogState

Bases: object

Placeholder docstring

STARTING = 1
WAIT_IN_PROGRESS = 2
TAILING = 3
JOB_COMPLETE = 4
COMPLETE = 5
class sagemaker.session.Session(boto_session=None, sagemaker_client=None, sagemaker_runtime_client=None, default_bucket=None)

Bases: object

Manage interactions with the Amazon SageMaker APIs and any other AWS services needed.

This class provides convenient methods for manipulating entities and resources that Amazon SageMaker uses, such as training jobs, endpoints, and input datasets in S3.

AWS service calls are delegated to an underlying Boto3 session, which by default is initialized using the AWS configuration chain. When you make an Amazon SageMaker API call that accesses an S3 bucket location and one is not specified, the Session creates a default bucket based on a naming convention which includes the current AWS account ID.

Initialize a SageMaker Session.

Parameters
  • 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.

  • default_bucket (str) – The default Amazon S3 bucket to be used by this session. This will be created the next time an Amazon S3 bucket is needed (by calling default_bucket()). If not provided, a default bucket will be created based on the following format: “sagemaker-{region}-{aws-account-id}”. Example: “sagemaker-my-custom-bucket”.

property boto_region_name

Placeholder docstring

upload_data(path, bucket=None, key_prefix='data', extra_args=None)

Upload local file or directory to S3.

If a single file is specified for upload, the resulting S3 object key is {key_prefix}/{filename} (filename does not include the local path, if any specified).

If a directory is specified for upload, the API uploads all content, recursively, preserving relative structure of subdirectories. The resulting object key names are: {key_prefix}/{relative_subdirectory_path}/filename.

Parameters
  • path (str) – Path (absolute or relative) of local file or directory to upload.

  • bucket (str) – Name of the S3 Bucket to upload to (default: None). If not specified, the default bucket of the Session is used (if default bucket does not exist, the Session creates it).

  • key_prefix (str) – Optional S3 object key name prefix (default: ‘data’). S3 uses the prefix to create a directory structure for the bucket content that it display in the S3 console.

  • extra_args (dict) – Optional extra arguments that may be passed to the upload operation. Similar to ExtraArgs parameter in S3 upload_file function. Please refer to the ExtraArgs parameter documentation here: https://boto3.amazonaws.com/v1/documentation/api/latest/guide/s3-uploading-files.html#the-extraargs-parameter

Returns

The S3 URI of the uploaded file(s). If a file is specified in the path argument,

the URI format is: s3://{bucket name}/{key_prefix}/{original_file_name}. If a directory is specified in the path argument, the URI format is s3://{bucket name}/{key_prefix}.

Return type

str

upload_string_as_file_body(body, bucket, key, kms_key=None)

Upload a string as a file body.

Parameters
  • body (str) – String representing the body of the file.

  • bucket (str) – Name of the S3 Bucket to upload to (default: None). If not specified, the default bucket of the Session is used (if default bucket does not exist, the Session creates it).

  • key (str) – S3 object key. This is the s3 path to the file.

  • kms_key (str) – The KMS key to use for encrypting the file.

Returns

The S3 URI of the uploaded file.

The URI format is: s3://{bucket name}/{key}.

Return type

str

download_data(path, bucket, key_prefix='', extra_args=None)

Download file or directory from S3.

Parameters

Returns:

read_s3_file(bucket, key_prefix)

Read a single file from S3.

Parameters
  • bucket (str) – Name of the S3 Bucket to download from.

  • key_prefix (str) – S3 object key name prefix.

Returns

The body of the s3 file as a string.

Return type

str

list_s3_files(bucket, key_prefix)

Lists the S3 files given an S3 bucket and key.

Parameters
  • bucket (str) – Name of the S3 Bucket to download from.

  • key_prefix (str) – S3 object key name prefix.

Returns

The list of files at the S3 path.

Return type

[str]

default_bucket()

Return the name of the default bucket to use in relevant Amazon SageMaker interactions.

Returns

The name of the default bucket, which is of the form:

sagemaker-{region}-{AWS account ID}.

Return type

str

train(input_mode, input_config, role, job_name, output_config, resource_config, vpc_config, hyperparameters, stop_condition, tags, metric_definitions, enable_network_isolation=False, image_uri=None, algorithm_arn=None, encrypt_inter_container_traffic=False, use_spot_instances=False, checkpoint_s3_uri=None, checkpoint_local_path=None, experiment_config=None, debugger_rule_configs=None, debugger_hook_config=None, tensorboard_output_config=None, enable_sagemaker_metrics=None)

Create an Amazon SageMaker training job.

Parameters
  • input_mode (str) – The input mode that the algorithm supports. Valid modes: * ‘File’ - Amazon SageMaker copies the training dataset from the S3 location to a directory in the Docker container. * ‘Pipe’ - Amazon SageMaker streams data directly from S3 to the container via a Unix-named pipe.

  • input_config (list) – A list of Channel objects. Each channel is a named input source. Please refer to the format details described: https://botocore.readthedocs.io/en/latest/reference/services/sagemaker.html#SageMaker.Client.create_training_job

  • role (str) – An AWS IAM role (either name or full ARN). The Amazon SageMaker training jobs and APIs that create Amazon SageMaker endpoints use this role to access training data and model artifacts. You must grant sufficient permissions to this role.

  • job_name (str) – Name of the training job being created.

  • output_config (dict) – The S3 URI where you want to store the training results and optional KMS key ID.

  • resource_config (dict) – Contains values for ResourceConfig: * instance_count (int): Number of EC2 instances to use for training. The key in resource_config is ‘InstanceCount’. * instance_type (str): Type of EC2 instance to use for training, for example, ‘ml.c4.xlarge’. The key in resource_config is ‘InstanceType’.

  • vpc_config (dict) – Contains values for VpcConfig: * subnets (list[str]): List of subnet ids. The key in vpc_config is ‘Subnets’. * security_group_ids (list[str]): List of security group ids. The key in vpc_config is ‘SecurityGroupIds’.

  • hyperparameters (dict) – Hyperparameters for model training. The hyperparameters are made accessible as a dict[str, str] to the training code on SageMaker. For convenience, this accepts other types for keys and values, but str() will be called to convert them before training.

  • stop_condition (dict) – Defines when training shall finish. Contains entries that can be understood by the service like MaxRuntimeInSeconds.

  • tags (list[dict]) – List of tags for labeling a training job. For more, see https://docs.aws.amazon.com/sagemaker/latest/dg/API_Tag.html.

  • metric_definitions (list[dict]) – A list of dictionaries that defines the metric(s) used to evaluate the training jobs. Each dictionary contains two keys: ‘Name’ for the name of the metric, and ‘Regex’ for the regular expression used to extract the metric from the logs.

  • enable_network_isolation (bool) – Whether to request for the training job to run with network isolation or not.

  • image_uri (str) – Docker image containing training code.

  • algorithm_arn (str) – Algorithm Arn from Marketplace.

  • encrypt_inter_container_traffic (bool) – Specifies whether traffic between training containers is encrypted for the training job (default: False).

  • use_spot_instances (bool) – whether to use spot instances for training.

  • checkpoint_s3_uri (str) – The S3 URI in which to persist checkpoints that the algorithm persists (if any) during training. (default: None).

  • checkpoint_local_path (str) – The local path that the algorithm writes its checkpoints to. SageMaker will persist all files under this path to checkpoint_s3_uri continually during training. On job startup the reverse happens - data from the s3 location is downloaded to this path before the algorithm is started. If the path is unset then SageMaker assumes the checkpoints will be provided under /opt/ml/checkpoints/. (default: None).

  • experiment_config (dict) – Experiment management configuration. Dictionary contains three optional keys, ‘ExperimentName’, ‘TrialName’, and ‘TrialComponentDisplayName’. (default: None)

  • enable_sagemaker_metrics (bool) – enable SageMaker Metrics Time Series. For more information see: https://docs.aws.amazon.com/sagemaker/latest/dg/API_AlgorithmSpecification.html#SageMaker-Type-AlgorithmSpecification-EnableSageMakerMetricsTimeSeries (default: None).

Returns

ARN of the training job, if it is created.

Return type

str

process(inputs, output_config, job_name, resources, stopping_condition, app_specification, environment, network_config, role_arn, tags, experiment_config=None)

Create an Amazon SageMaker processing job.

Parameters
  • inputs ([dict]) – List of up to 10 ProcessingInput dictionaries.

  • output_config (dict) – A config dictionary, which contains a list of up to 10 ProcessingOutput dictionaries, as well as an optional KMS key ID.

  • job_name (str) – The name of the processing job. The name must be unique within an AWS Region in an AWS account. Names should have minimum length of 1 and maximum length of 63 characters.

  • resources (dict) – Encapsulates the resources, including ML instances and storage, to use for the processing job.

  • stopping_condition (dict[str,int]) – Specifies a limit to how long the processing job can run, in seconds.

  • app_specification (dict[str,str]) – Configures the processing job to run the given image. Details are in the processing container specification.

  • environment (dict) – Environment variables to start the processing container with.

  • network_config (dict) – Specifies networking options, such as network traffic encryption between processing containers, whether to allow inbound and outbound network calls to and from processing containers, and VPC subnets and security groups to use for VPC-enabled processing jobs.

  • role_arn (str) – The Amazon Resource Name (ARN) of an IAM role that Amazon SageMaker can assume to perform tasks on your behalf.

  • tags ([dict[str,str]]) – A list of dictionaries containing key-value pairs.

  • experiment_config (dict) – Experiment management configuration. Dictionary contains three optional keys, ‘ExperimentName’, ‘TrialName’, and ‘TrialComponentDisplayName’. (default: None)

create_monitoring_schedule(monitoring_schedule_name, schedule_expression, statistics_s3_uri, constraints_s3_uri, monitoring_inputs, monitoring_output_config, instance_count, instance_type, volume_size_in_gb, volume_kms_key, image_uri, entrypoint, arguments, record_preprocessor_source_uri, post_analytics_processor_source_uri, max_runtime_in_seconds, environment, network_config, role_arn, tags)

Create an Amazon SageMaker monitoring schedule.

Parameters
  • monitoring_schedule_name (str) – The name of the monitoring schedule. The name must be unique within an AWS Region in an AWS account. Names should have a minimum length of 1 and a maximum length of 63 characters.

  • schedule_expression (str) – The cron expression that dictates the monitoring execution schedule.

  • statistics_s3_uri (str) – The S3 uri of the statistics file to use.

  • constraints_s3_uri (str) – The S3 uri of the constraints file to use.

  • monitoring_inputs ([dict]) – List of MonitoringInput dictionaries.

  • monitoring_output_config (dict) – A config dictionary, which contains a list of MonitoringOutput dictionaries, as well as an optional KMS key ID.

  • instance_count (int) – The number of instances to run.

  • instance_type (str) – The type of instance to run.

  • volume_size_in_gb (int) – Size of the volume in GB.

  • volume_kms_key (str) – KMS key to use when encrypting the volume.

  • image_uri (str) – The image uri to use for monitoring executions.

  • entrypoint (str) – The entrypoint to the monitoring execution image.

  • arguments (str) – The arguments to pass to the monitoring execution image.

  • record_preprocessor_source_uri (str or None) – The S3 uri that points to the script that pre-processes the dataset (only applicable to first-party images).

  • post_analytics_processor_source_uri (str or None) – The S3 uri that points to the script that post-processes the dataset (only applicable to first-party images).

  • max_runtime_in_seconds (int) – Specifies a limit to how long the processing job can run, in seconds.

  • environment (dict) – Environment variables to start the monitoring execution container with.

  • network_config (dict) – Specifies networking options, such as network traffic encryption between processing containers, whether to allow inbound and outbound network calls to and from processing containers, and VPC subnets and security groups to use for VPC-enabled processing jobs.

  • role_arn (str) – The Amazon Resource Name (ARN) of an IAM role that Amazon SageMaker can assume to perform tasks on your behalf.

  • tags ([dict[str,str]]) – A list of dictionaries containing key-value pairs.

update_monitoring_schedule(monitoring_schedule_name, schedule_expression=None, statistics_s3_uri=None, constraints_s3_uri=None, monitoring_inputs=None, monitoring_output_config=None, instance_count=None, instance_type=None, volume_size_in_gb=None, volume_kms_key=None, image_uri=None, entrypoint=None, arguments=None, record_preprocessor_source_uri=None, post_analytics_processor_source_uri=None, max_runtime_in_seconds=None, environment=None, network_config=None, role_arn=None)

Update an Amazon SageMaker monitoring schedule.

Parameters
  • monitoring_schedule_name (str) – The name of the monitoring schedule. The name must be unique within an AWS Region in an AWS account. Names should have a minimum length of 1 and a maximum length of 63 characters.

  • schedule_expression (str) – The cron expression that dictates the monitoring execution schedule.

  • statistics_s3_uri (str) – The S3 uri of the statistics file to use.

  • constraints_s3_uri (str) – The S3 uri of the constraints file to use.

  • monitoring_inputs ([dict]) – List of MonitoringInput dictionaries.

  • monitoring_output_config (dict) – A config dictionary, which contains a list of MonitoringOutput dictionaries, as well as an optional KMS key ID.

  • instance_count (int) – The number of instances to run.

  • instance_type (str) – The type of instance to run.

  • volume_size_in_gb (int) – Size of the volume in GB.

  • volume_kms_key (str) – KMS key to use when encrypting the volume.

  • image_uri (str) – The image uri to use for monitoring executions.

  • entrypoint (str) – The entrypoint to the monitoring execution image.

  • arguments (str) – The arguments to pass to the monitoring execution image.

  • record_preprocessor_source_uri (str or None) – The S3 uri that points to the script that pre-processes the dataset (only applicable to first-party images).

  • post_analytics_processor_source_uri (str or None) – The S3 uri that points to the script that post-processes the dataset (only applicable to first-party images).

  • max_runtime_in_seconds (int) – Specifies a limit to how long the processing job can run, in seconds.

  • environment (dict) – Environment variables to start the monitoring execution container with.

  • network_config (dict) – Specifies networking options, such as network traffic encryption between processing containers, whether to allow inbound and outbound network calls to and from processing containers, and VPC subnets and security groups to use for VPC-enabled processing jobs.

  • role_arn (str) – The Amazon Resource Name (ARN) of an IAM role that Amazon SageMaker can assume to perform tasks on your behalf.

  • tags ([dict[str,str]]) – A list of dictionaries containing key-value pairs.

start_monitoring_schedule(monitoring_schedule_name)

Starts a monitoring schedule.

Parameters

monitoring_schedule_name (str) – The name of the Amazon SageMaker Monitoring Schedule to start.

stop_monitoring_schedule(monitoring_schedule_name)

Stops a monitoring schedule.

Parameters

monitoring_schedule_name (str) – The name of the Amazon SageMaker Monitoring Schedule to stop.

delete_monitoring_schedule(monitoring_schedule_name)

Deletes a monitoring schedule.

Parameters

monitoring_schedule_name (str) – The name of the Amazon SageMaker Monitoring Schedule to delete.

describe_monitoring_schedule(monitoring_schedule_name)

Calls the DescribeMonitoringSchedule API for the given monitoring schedule name and returns the response.

Parameters

monitoring_schedule_name (str) – The name of the processing job to describe.

Returns

A dictionary response with the processing job description.

Return type

dict

list_monitoring_executions(monitoring_schedule_name, sort_by='ScheduledTime', sort_order='Descending', max_results=100)

Lists the monitoring executions associated with the given monitoring_schedule_name.

Parameters
  • monitoring_schedule_name (str) – The monitoring_schedule_name for which to retrieve the monitoring executions.

  • sort_by (str) – The field to sort by. Can be one of: “CreationTime”, “ScheduledTime”, “Status”. Default: “ScheduledTime”.

  • sort_order (str) – The sort order. Can be one of: “Ascending”, “Descending”. Default: “Descending”.

  • max_results (int) – The maximum number of results to return. Must be between 1 and 100.

Returns

Dictionary of monitoring schedule executions.

Return type

dict

list_monitoring_schedules(endpoint_name=None, sort_by='CreationTime', sort_order='Descending', max_results=100)

Lists the monitoring executions associated with the given monitoring_schedule_name.

Parameters
  • endpoint_name (str) – The name of the endpoint to filter on. If not provided, does not filter on it. Default: None.

  • sort_by (str) – The field to sort by. Can be one of: “Name”, “CreationTime”, “Status”. Default: “CreationTime”.

  • sort_order (str) – The sort order. Can be one of: “Ascending”, “Descending”. Default: “Descending”.

  • max_results (int) – The maximum number of results to return. Must be between 1 and 100.

Returns

Dictionary of monitoring schedule executions.

Return type

dict

was_processing_job_successful(job_name)

Calls the DescribeProcessingJob API for the given job name and returns the True if the job was successful. False otherwise.

Parameters

job_name (str) – The name of the processing job to describe.

Returns

Whether the processing job was successful.

Return type

bool

describe_processing_job(job_name)

Calls the DescribeProcessingJob API for the given job name and returns the response.

Parameters

job_name (str) – The name of the processing job to describe.

Returns

A dictionary response with the processing job description.

Return type

dict

stop_processing_job(job_name)

Calls the StopProcessingJob API for the given job name.

Parameters

job_name (str) – The name of the processing job to stop.

stop_training_job(job_name)

Calls the StopTrainingJob API for the given job name.

Parameters

job_name (str) – The name of the training job to stop.

describe_training_job(job_name)

Calls the DescribeTrainingJob API for the given job name and returns the response.

Parameters

job_name (str) – The name of the training job to describe.

Returns

A dictionary response with the training job description.

Return type

dict

auto_ml(input_config, output_config, auto_ml_job_config, role, job_name, problem_type=None, job_objective=None, generate_candidate_definitions_only=False, tags=None)

Create an Amazon SageMaker AutoML job.

Parameters
  • input_config (list[dict]) – A list of Channel objects. Each channel contains “DataSource” and “TargetAttributeName”, “CompressionType” is an optional field.

  • output_config (dict) – The S3 URI where you want to store the training results and optional KMS key ID.

  • auto_ml_job_config (dict) – A dict of AutoMLJob config, containing “StoppingCondition”, “SecurityConfig”, optionally contains “VolumeKmsKeyId”.

  • role (str) – The Amazon Resource Name (ARN) of an IAM role that Amazon SageMaker can assume to perform tasks on your behalf.

  • job_name (str) – A string that can be used to identify an AutoMLJob. Each AutoMLJob should have a unique job name.

  • problem_type (str) – The type of problem of this AutoMLJob. Valid values are “Regression”, “BinaryClassification”, “MultiClassClassification”. If None, SageMaker AutoMLJob will infer the problem type automatically.

  • job_objective (dict) – AutoMLJob objective, contains “AutoMLJobObjectiveType” (optional), “MetricName” and “Value”.

  • generate_candidate_definitions_only (bool) – Indicates whether to only generate candidate definitions. If True, AutoML.list_candidates() cannot be called. Default: False.

  • tags ([dict[str,str]]) – A list of dictionaries containing key-value pairs.

Returns:

describe_auto_ml_job(job_name)

Calls the DescribeAutoMLJob API for the given job name and returns the response. :param job_name: The name of the AutoML job to describe. :type job_name: str

Returns

A dictionary response with the AutoML Job description.

Return type

dict

list_candidates(job_name, status_equals=None, candidate_name=None, candidate_arn=None, sort_order=None, sort_by=None, max_results=None)

Returns the list of candidates of an AutoML job for a given name.

Parameters
  • job_name (str) – The name of the AutoML job. If None, will use object’s latest_auto_ml_job name.

  • status_equals (str) – Filter the result with candidate status, values could be “Completed”, “InProgress”, “Failed”, “Stopped”, “Stopping”

  • candidate_name (str) – The name of a specified candidate to list. Default to None.

  • candidate_arn (str) – The Arn of a specified candidate to list. Default to None.

  • sort_order (str) – The order that the candidates will be listed in result. Default to None.

  • sort_by (str) – The value that the candidates will be sorted by. Default to None.

  • max_results (int) – The number of candidates will be listed in results, between 1 to 100. Default to None. If None, will return all the candidates.

Returns

A list of dictionaries with candidates information

Return type

list

wait_for_auto_ml_job(job, poll=5)

Wait for an Amazon SageMaker AutoML job to complete.

Parameters
  • job (str) – Name of the auto ml job to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeAutoMLJob API.

Return type

(dict)

Raises

exceptions.UnexpectedStatusException – If the auto ml job fails.

logs_for_auto_ml_job(job_name, wait=False, poll=10)

Display the logs for a given AutoML job, optionally tailing them until the job is complete. If the output is a tty or a Jupyter cell, it will be color-coded based on which instance the log entry is from.

Parameters
  • job_name (str) – Name of the Auto ML job to display the logs for.

  • wait (bool) – Whether to keep looking for new log entries until the job completes (default: False).

  • poll (int) – The interval in seconds between polling for new log entries and job completion (default: 5).

Raises

exceptions.UnexpectedStatusException – If waiting and the training job fails.

compile_model(input_model_config, output_model_config, role, job_name, stop_condition, tags)

Create an Amazon SageMaker Neo compilation job.

Parameters
  • input_model_config (dict) – the trained model and the Amazon S3 location where it is stored.

  • output_model_config (dict) – Identifies the Amazon S3 location where you want Amazon SageMaker Neo to save the results of compilation job

  • role (str) – An AWS IAM role (either name or full ARN). The Amazon SageMaker Neo compilation jobs use this role to access model artifacts. You must grant sufficient permissions to this role.

  • job_name (str) – Name of the compilation job being created.

  • stop_condition (dict) – Defines when compilation job shall finish. Contains entries that can be understood by the service like MaxRuntimeInSeconds.

  • tags (list[dict]) – List of tags for labeling a compile model job. For more, see https://docs.aws.amazon.com/sagemaker/latest/dg/API_Tag.html.

Returns

ARN of the compile model job, if it is created.

Return type

str

tune(job_name, strategy, objective_type, objective_metric_name, max_jobs, max_parallel_jobs, parameter_ranges, static_hyperparameters, input_mode, metric_definitions, role, input_config, output_config, resource_config, stop_condition, tags, warm_start_config, enable_network_isolation=False, image_uri=None, algorithm_arn=None, early_stopping_type='Off', encrypt_inter_container_traffic=False, vpc_config=None, use_spot_instances=False, checkpoint_s3_uri=None, checkpoint_local_path=None)

Create an Amazon SageMaker hyperparameter tuning job

Parameters
  • job_name (str) – Name of the tuning job being created.

  • strategy (str) – Strategy to be used for hyperparameter estimations.

  • objective_type (str) – The type of the objective metric for evaluating training jobs. This value can be either ‘Minimize’ or ‘Maximize’.

  • objective_metric_name (str) – Name of the metric for evaluating training jobs.

  • max_jobs (int) – Maximum total number of training jobs to start for the hyperparameter tuning job.

  • max_parallel_jobs (int) – Maximum number of parallel training jobs to start.

  • parameter_ranges (dict) – Dictionary of parameter ranges. These parameter ranges can be one of three types: Continuous, Integer, or Categorical.

  • static_hyperparameters (dict) – Hyperparameters for model training. These hyperparameters remain unchanged across all of the training jobs for the hyperparameter tuning job. The hyperparameters are made accessible as a dictionary for the training code on SageMaker.

  • image_uri (str) – Docker image URI containing training code.

  • algorithm_arn (str) – Resource ARN for training algorithm created on or subscribed from AWS Marketplace (default: None).

  • input_mode (str) – The input mode that the algorithm supports. Valid modes: * ‘File’ - Amazon SageMaker copies the training dataset from the S3 location to a directory in the Docker container. * ‘Pipe’ - Amazon SageMaker streams data directly from S3 to the container via a Unix-named pipe.

  • metric_definitions (list[dict]) – A list of dictionaries that defines the metric(s) used to evaluate the training jobs. Each dictionary contains two keys: ‘Name’ for the name of the metric, and ‘Regex’ for the regular expression used to extract the metric from the logs. This should be defined only for jobs that don’t use an Amazon algorithm.

  • role (str) – An AWS IAM role (either name or full ARN). The Amazon SageMaker training jobs and APIs that create Amazon SageMaker endpoints use this role to access training data and model artifacts. You must grant sufficient permissions to this role.

  • input_config (list) – A list of Channel objects. Each channel is a named input source. Please refer to the format details described: https://botocore.readthedocs.io/en/latest/reference/services/sagemaker.html#SageMaker.Client.create_training_job

  • output_config (dict) – The S3 URI where you want to store the training results and optional KMS key ID.

  • resource_config (dict) – Contains values for ResourceConfig: * instance_count (int): Number of EC2 instances to use for training. The key in resource_config is ‘InstanceCount’. * instance_type (str): Type of EC2 instance to use for training, for example, ‘ml.c4.xlarge’. The key in resource_config is ‘InstanceType’.

  • stop_condition (dict) – When training should finish, e.g. MaxRuntimeInSeconds.

  • tags (list[dict]) – List of tags for labeling the tuning job. For more, see https://docs.aws.amazon.com/sagemaker/latest/dg/API_Tag.html.

  • warm_start_config (dict) – Configuration defining the type of warm start and other required configurations.

  • early_stopping_type (str) – Specifies whether early stopping is enabled for the job. Can be either ‘Auto’ or ‘Off’. If set to ‘Off’, early stopping will not be attempted. If set to ‘Auto’, early stopping of some training jobs may happen, but is not guaranteed to.

  • enable_network_isolation (bool) – Specifies whether to isolate the training container (default: False).

  • encrypt_inter_container_traffic (bool) – Specifies whether traffic between training containers is encrypted for the training jobs started for this hyperparameter tuning job (default: False).

  • vpc_config (dict) – Contains values for VpcConfig (default: None): * subnets (list[str]): List of subnet ids. The key in vpc_config is ‘Subnets’. * security_group_ids (list[str]): List of security group ids. The key in vpc_config is ‘SecurityGroupIds’.

  • use_spot_instances (bool) – whether to use spot instances for training.

  • checkpoint_s3_uri (str) – The S3 URI in which to persist checkpoints that the algorithm persists (if any) during training. (default: None).

  • checkpoint_local_path (str) – The local path that the algorithm writes its checkpoints to. SageMaker will persist all files under this path to checkpoint_s3_uri continually during training. On job startup the reverse happens - data from the s3 location is downloaded to this path before the algorithm is started. If the path is unset then SageMaker assumes the checkpoints will be provided under /opt/ml/checkpoints/. (default: None).

create_tuning_job(job_name, tuning_config, training_config=None, training_config_list=None, warm_start_config=None, tags=None)

Create an Amazon SageMaker hyperparameter tuning job. This method supports creating tuning jobs with single or multiple training algorithms (estimators), while the tune() method above only supports creating tuning jobs with single training algorithm.

Parameters
  • job_name (str) – Name of the tuning job being created.

  • tuning_config (dict) – Configuration to launch the tuning job.

  • training_config (dict) – Configuration to launch training jobs under the tuning job using a single algorithm.

  • training_config_list (list[dict]) – A list of configurations to launch training jobs under the tuning job using one or multiple algorithms. Either training_config or training_config_list should be provided, but not both.

  • warm_start_config (dict) – Configuration defining the type of warm start and other required configurations.

  • tags (list[dict]) – List of tags for labeling the tuning job. For more, see https://docs.aws.amazon.com/sagemaker/latest/dg/API_Tag.html.

describe_tuning_job(job_name)

Calls the DescribeHyperParameterTuningJob API for the given job name and returns the response.

Args:

job_name (str): The name of the hyperparameter tuning job to describe.

Returns:

dict: A dictionary response with the hyperparameter tuning job description.

stop_tuning_job(name)

Stop the Amazon SageMaker hyperparameter tuning job with the specified name.

Parameters

name (str) – Name of the Amazon SageMaker hyperparameter tuning job.

Raises

ClientError – If an error occurs while trying to stop the hyperparameter tuning job.

transform(job_name, model_name, strategy, max_concurrent_transforms, max_payload, env, input_config, output_config, resource_config, experiment_config, tags, data_processing, model_client_config=None)

Create an Amazon SageMaker transform job.

Parameters
  • job_name (str) – Name of the transform job being created.

  • model_name (str) – Name of the SageMaker model being used for the transform job.

  • strategy (str) – The strategy used to decide how to batch records in a single request. Possible values are ‘MultiRecord’ and ‘SingleRecord’.

  • max_concurrent_transforms (int) – The maximum number of HTTP requests to be made to each individual transform container at one time.

  • max_payload (int) – Maximum size of the payload in a single HTTP request to the container in MB.

  • env (dict) – Environment variables to be set for use during the transform job.

  • input_config (dict) – A dictionary describing the input data (and its location) for the job.

  • output_config (dict) – A dictionary describing the output location for the job.

  • resource_config (dict) – A dictionary describing the resources to complete the job.

  • experiment_config (dict) – A dictionary describing the experiment configuration for the job. Dictionary contains three optional keys, ‘ExperimentName’, ‘TrialName’, and ‘TrialComponentDisplayName’.

  • tags (list[dict]) – List of tags for labeling a transform job.

  • data_processing (dict) – A dictionary describing config for combining the input data and transformed data. For more, see https://docs.aws.amazon.com/sagemaker/latest/dg/API_Tag.html.

  • model_client_config (dict) – A dictionary describing the model configuration for the job. Dictionary contains two optional keys, ‘InvocationsTimeoutInSeconds’, and ‘InvocationsMaxRetries’.

create_model(name, role, container_defs, vpc_config=None, enable_network_isolation=False, primary_container=None, tags=None)

Create an Amazon SageMaker Model. Specify the S3 location of the model artifacts and Docker image containing the inference code. Amazon SageMaker uses this information to deploy the model in Amazon SageMaker. This method can also be used to create a Model for an Inference Pipeline if you pass the list of container definitions through the containers parameter.

Parameters
  • name (str) – Name of the Amazon SageMaker Model to create.

  • role (str) – An AWS IAM role (either name or full ARN). The Amazon SageMaker training jobs and APIs that create Amazon SageMaker endpoints use this role to access training data and model artifacts. You must grant sufficient permissions to this role.

  • container_defs (list[dict[str, str]] or [dict[str, str]]) – A single container definition or a list of container definitions which will be invoked sequentially while performing the prediction. If the list contains only one container, then it’ll be passed to SageMaker Hosting as the PrimaryContainer and otherwise, it’ll be passed as Containers.You can also specify the return value of sagemaker.get_container_def() or sagemaker.pipeline_container_def(), which will used to create more advanced container configurations, including model containers which need artifacts from S3.

  • vpc_config (dict[str, list[str]]) – The VpcConfig set on the model (default: None) * ‘Subnets’ (list[str]): List of subnet ids. * ‘SecurityGroupIds’ (list[str]): List of security group ids.

  • enable_network_isolation (bool) – Wether the model requires network isolation or not.

  • primary_container (str or dict[str, str]) – Docker image which defines the inference code. You can also specify the return value of sagemaker.container_def(), which is used to create more advanced container configurations, including model containers which need artifacts from S3. This field is deprecated, please use container_defs instead.

  • tags (List[dict[str, str]]) – Optional. The list of tags to add to the model.

Example

>>> tags = [{'Key': 'tagname', 'Value': 'tagvalue'}]
For more information about tags, see https://boto3.amazonaws.com/v1/documentation            /api/latest/reference/services/sagemaker.html#SageMaker.Client.add_tags
Returns

Name of the Amazon SageMaker Model created.

Return type

str

create_model_from_job(training_job_name, name=None, role=None, image_uri=None, model_data_url=None, env=None, vpc_config_override='VPC_CONFIG_DEFAULT', tags=None)

Create an Amazon SageMaker Model from a SageMaker Training Job.

Parameters
  • training_job_name (str) – The Amazon SageMaker Training Job name.

  • name (str) – The name of the SageMaker Model to create (default: None). If not specified, the training job name is used.

  • role (str) – The ExecutionRoleArn IAM Role ARN for the Model, specified either by an IAM role name or role ARN. If None, the RoleArn from the SageMaker Training Job will be used.

  • image_uri (str) – The Docker image URI (default: None). If None, it defaults to the training image URI from training_job_name.

  • model_data_url (str) – S3 location of the model data (default: None). If None, defaults to the ModelS3Artifacts of training_job_name.

  • env (dict[string,string]) – Model environment variables (default: {}).

  • vpc_config_override (dict[str, list[str]]) – Optional override for VpcConfig set on the model. Default: use VpcConfig from training job. * ‘Subnets’ (list[str]): List of subnet ids. * ‘SecurityGroupIds’ (list[str]): List of security group ids.

  • tags (List[dict[str, str]]) – Optional. The list of tags to add to the model. For more, see https://docs.aws.amazon.com/sagemaker/latest/dg/API_Tag.html.

Returns

The name of the created Model.

Return type

str

create_model_package_from_algorithm(name, description, algorithm_arn, model_data)

Create a SageMaker Model Package from the results of training with an Algorithm Package

Parameters
  • name (str) – ModelPackage name

  • description (str) – Model Package description

  • algorithm_arn (str) – arn or name of the algorithm used for training.

  • model_data (str) – s3 URI to the model artifacts produced by training

wait_for_model_package(model_package_name, poll=5)

Wait for an Amazon SageMaker endpoint deployment to complete.

Parameters
  • endpoint (str) – Name of the Endpoint to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeEndpoint API.

Return type

dict

create_endpoint_config(name, model_name, initial_instance_count, instance_type, accelerator_type=None, tags=None, kms_key=None, data_capture_config_dict=None)

Create an Amazon SageMaker endpoint configuration.

The endpoint configuration identifies the Amazon SageMaker model (created using the CreateModel API) and the hardware configuration on which to deploy the model. Provide this endpoint configuration to the CreateEndpoint API, which then launches the hardware and deploys the model.

Parameters
  • name (str) – Name of the Amazon SageMaker endpoint configuration to create.

  • model_name (str) – Name of the Amazon SageMaker Model.

  • initial_instance_count (int) – Minimum number of EC2 instances to launch. The actual number of active instances for an endpoint at any given time varies due to autoscaling.

  • instance_type (str) – Type of EC2 instance to launch, for example, ‘ml.c4.xlarge’.

  • accelerator_type (str) – Type of Elastic Inference accelerator to attach to the instance. For example, ‘ml.eia1.medium’. For more information: https://docs.aws.amazon.com/sagemaker/latest/dg/ei.html

  • tags (List[dict[str, str]]) – Optional. The list of tags to add to the endpoint config.

  • kms_key (str) – The KMS key that is used to encrypt the data on the storage volume attached to the instance hosting the endpoint.

  • data_capture_config_dict (dict) – Specifies configuration related to Endpoint data capture for use with Amazon SageMaker Model Monitoring. Default: None.

Example

>>> tags = [{'Key': 'tagname', 'Value': 'tagvalue'}]
For more information about tags, see
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/sagemaker.html#SageMaker.Client.add_tags
Returns

Name of the endpoint point configuration created.

Return type

str

create_endpoint_config_from_existing(existing_config_name, new_config_name, new_tags=None, new_kms_key=None, new_data_capture_config_dict=None, new_production_variants=None)

Create an Amazon SageMaker endpoint configuration from an existing one. Updating any values that were passed in.

The endpoint configuration identifies the Amazon SageMaker model (created using the CreateModel API) and the hardware configuration on which to deploy the model. Provide this endpoint configuration to the CreateEndpoint API, which then launches the hardware and deploys the model.

Parameters
  • new_config_name (str) – Name of the Amazon SageMaker endpoint configuration to create.

  • existing_config_name (str) – Name of the existing Amazon SageMaker endpoint configuration.

  • new_tags (list[dict[str, str]]) – Optional. The list of tags to add to the endpoint config. If not specified, the tags of the existing endpoint configuration are used. If any of the existing tags are reserved AWS ones (i.e. begin with “aws”), they are not carried over to the new endpoint configuration.

  • new_kms_key (str) – The KMS key that is used to encrypt the data on the storage volume attached to the instance hosting the endpoint (default: None). If not specified, the KMS key of the existing endpoint configuration is used.

  • new_data_capture_config_dict (dict) – Specifies configuration related to Endpoint data capture for use with Amazon SageMaker Model Monitoring (default: None). If not specified, the data capture configuration of the existing endpoint configuration is used.

  • new_production_variants (list[dict]) – The configuration for which model(s) to host and the resources to deploy for hosting the model(s). If not specified, the ProductionVariants of the existing endpoint configuration is used.

Returns

Name of the endpoint point configuration created.

Return type

str

create_endpoint(endpoint_name, config_name, tags=None, wait=True)

Create an Amazon SageMaker Endpoint according to the endpoint configuration specified in the request.

Once the Endpoint is created, client applications can send requests to obtain inferences. The endpoint configuration is created using the CreateEndpointConfig API.

Parameters
  • endpoint_name (str) – Name of the Amazon SageMaker Endpoint being created.

  • config_name (str) – Name of the Amazon SageMaker endpoint configuration to deploy.

  • wait (bool) – Whether to wait for the endpoint deployment to complete before returning (default: True).

Returns

Name of the Amazon SageMaker Endpoint created.

Return type

str

update_endpoint(endpoint_name, endpoint_config_name, wait=True)

Update an Amazon SageMaker Endpoint according to the endpoint configuration specified in the request

Raise an error if endpoint with endpoint_name does not exist.

Parameters
  • endpoint_name (str) – Name of the Amazon SageMaker Endpoint to update.

  • endpoint_config_name (str) – Name of the Amazon SageMaker endpoint configuration to deploy.

  • wait (bool) – Whether to wait for the endpoint deployment to complete before returning (default: True).

Returns

Name of the Amazon SageMaker Endpoint being updated.

Return type

str

Raises

ValueError – if the endpoint does not already exist

delete_endpoint(endpoint_name)

Delete an Amazon SageMaker Endpoint.

Parameters

endpoint_name (str) – Name of the Amazon SageMaker Endpoint to delete.

delete_endpoint_config(endpoint_config_name)

Delete an Amazon SageMaker endpoint configuration.

Parameters

endpoint_config_name (str) – Name of the Amazon SageMaker endpoint configuration to delete.

delete_model(model_name)

Delete an Amazon SageMaker Model.

Parameters

model_name (str) – Name of the Amazon SageMaker model to delete.

list_tags(resource_arn, max_results=50)

List the tags given an Amazon Resource Name

Parameters
  • resource_arn (str) – The Amazon Resource Name (ARN) for which to get the tags list.

  • max_results (int) – The maximum number of results to include in a single page. This method takes care of that abstraction and returns a full list.

wait_for_job(job, poll=5)

Wait for an Amazon SageMaker training job to complete.

Parameters
  • job (str) – Name of the training job to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeTrainingJob API.

Return type

(dict)

Raises

exceptions.UnexpectedStatusException – If the training job fails.

wait_for_processing_job(job, poll=5)

Wait for an Amazon SageMaker Processing job to complete.

Parameters
  • job (str) – Name of the processing job to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeProcessingJob API.

Return type

(dict)

Raises

exceptions.UnexpectedStatusException – If the compilation job fails.

wait_for_compilation_job(job, poll=5)

Wait for an Amazon SageMaker Neo compilation job to complete.

Parameters
  • job (str) – Name of the compilation job to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeCompilationJob API.

Return type

(dict)

Raises

exceptions.UnexpectedStatusException – If the compilation job fails.

wait_for_tuning_job(job, poll=5)

Wait for an Amazon SageMaker hyperparameter tuning job to complete.

Parameters
  • job (str) – Name of the tuning job to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeHyperParameterTuningJob API.

Return type

(dict)

Raises

exceptions.UnexpectedStatusException – If the hyperparameter tuning job fails.

describe_transform_job(job_name)

Calls the DescribeTransformJob API for the given job name and returns the response.

Parameters

job_name (str) – The name of the transform job to describe.

Returns

A dictionary response with the transform job description.

Return type

dict

wait_for_transform_job(job, poll=5)

Wait for an Amazon SageMaker transform job to complete.

Parameters
  • job (str) – Name of the transform job to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeTransformJob API.

Return type

(dict)

Raises

exceptions.UnexpectedStatusException – If the transform job fails.

stop_transform_job(name)

Stop the Amazon SageMaker hyperparameter tuning job with the specified name.

Parameters

name (str) – Name of the Amazon SageMaker batch transform job.

Raises

ClientError – If an error occurs while trying to stop the batch transform job.

wait_for_endpoint(endpoint, poll=30)

Wait for an Amazon SageMaker endpoint deployment to complete.

Parameters
  • endpoint (str) – Name of the Endpoint to wait for.

  • poll (int) – Polling interval in seconds (default: 5).

Returns

Return value from the DescribeEndpoint API.

Return type

dict

endpoint_from_job(job_name, initial_instance_count, instance_type, image_uri=None, name=None, role=None, wait=True, model_environment_vars=None, vpc_config_override='VPC_CONFIG_DEFAULT', accelerator_type=None, data_capture_config=None)

Create an Endpoint using the results of a successful training job.

Specify the job name, Docker image containing the inference code, and hardware configuration to deploy the model. Internally the API, creates an Amazon SageMaker model (that describes the model artifacts and the Docker image containing inference code), endpoint configuration (describing the hardware to deploy for hosting the model), and creates an Endpoint (launches the EC2 instances and deploys the model on them). In response, the API returns the endpoint name to which you can send requests for inferences.

Parameters
  • job_name (str) – Name of the training job to deploy the results of.

  • initial_instance_count (int) – Minimum number of EC2 instances to launch. The actual number of active instances for an endpoint at any given time varies due to autoscaling.

  • instance_type (str) – Type of EC2 instance to deploy to an endpoint for prediction, for example, ‘ml.c4.xlarge’.

  • image_uri (str) – The Docker image which defines the inference code to be used as the entry point for accepting prediction requests. If not specified, uses the image used for the training job.

  • name (str) – Name of the Endpoint to create. If not specified, uses the training job name.

  • role (str) – An AWS IAM role (either name or full ARN). The Amazon SageMaker training jobs and APIs that create Amazon SageMaker endpoints use this role to access training data and model artifacts. You must grant sufficient permissions to this role.

  • wait (bool) – Whether to wait for the endpoint deployment to complete before returning (default: True).

  • model_environment_vars (dict[str, str]) – Environment variables to set on the model container (default: None).

  • vpc_config_override (dict[str, list[str]]) – Overrides VpcConfig set on the model. Default: use VpcConfig from training job. * ‘Subnets’ (list[str]): List of subnet ids. * ‘SecurityGroupIds’ (list[str]): List of security group ids.

  • accelerator_type (str) – Type of Elastic Inference accelerator to attach to the instance. For example, ‘ml.eia1.medium’. For more information: https://docs.aws.amazon.com/sagemaker/latest/dg/ei.html

  • data_capture_config (sagemaker.model_monitor.DataCaptureConfig) – Specifies configuration related to Endpoint data capture for use with Amazon SageMaker Model Monitoring. Default: None.

Returns

Name of the Endpoint that is created.

Return type

str

endpoint_from_model_data(model_s3_location, image_uri, initial_instance_count, instance_type, name=None, role=None, wait=True, model_environment_vars=None, model_vpc_config=None, accelerator_type=None, data_capture_config=None)

Create and deploy to an Endpoint using existing model data stored in S3.

Parameters
  • model_s3_location (str) – S3 URI of the model artifacts to use for the endpoint.

  • image_uri (str) – The Docker image URI which defines the runtime code to be used as the entry point for accepting prediction requests.

  • initial_instance_count (int) – Minimum number of EC2 instances to launch. The actual number of active instances for an endpoint at any given time varies due to autoscaling.

  • instance_type (str) – Type of EC2 instance to deploy to an endpoint for prediction, e.g. ‘ml.c4.xlarge’.

  • name (str) – Name of the Endpoint to create. If not specified, uses a name generated by combining the image name with a timestamp.

  • role (str) – An AWS IAM role (either name or full ARN). The Amazon SageMaker training jobs and APIs that create Amazon SageMaker endpoints use this role to access training data and model artifacts. You must grant sufficient permissions to this role.

  • wait (bool) – Whether to wait for the endpoint deployment to complete before returning (default: True).

  • model_environment_vars (dict[str, str]) – Environment variables to set on the model container (default: None).

  • model_vpc_config (dict[str, list[str]]) – The VpcConfig set on the model (default: None) * ‘Subnets’ (list[str]): List of subnet ids. * ‘SecurityGroupIds’ (list[str]): List of security group ids.

  • accelerator_type (str) – Type of Elastic Inference accelerator to attach to the instance. For example, ‘ml.eia1.medium’. For more information: https://docs.aws.amazon.com/sagemaker/latest/dg/ei.html

  • data_capture_config (sagemaker.model_monitor.DataCaptureConfig) – Specifies configuration related to Endpoint data capture for use with Amazon SageMaker Model Monitoring. Default: None.

Returns

Name of the Endpoint that is created.

Return type

str

endpoint_from_production_variants(name, production_variants, tags=None, kms_key=None, wait=True, data_capture_config_dict=None)

Create an SageMaker Endpoint from a list of production variants.

Parameters
  • name (str) – The name of the Endpoint to create.

  • production_variants (list[dict[str, str]]) – The list of production variants to deploy.

  • tags (list[dict[str, str]]) – A list of key-value pairs for tagging the endpoint (default: None).

  • kms_key (str) – The KMS key that is used to encrypt the data on the storage volume attached to the instance hosting the endpoint.

  • wait (bool) – Whether to wait for the endpoint deployment to complete before returning (default: True).

  • data_capture_config_dict (dict) – Specifies configuration related to Endpoint data capture for use with Amazon SageMaker Model Monitoring. Default: None.

Returns

The name of the created Endpoint.

Return type

str

expand_role(role)

Expand an IAM role name into an ARN.

If the role is already in the form of an ARN, then the role is simply returned. Otherwise we retrieve the full ARN and return it.

Parameters

role (str) – An AWS IAM role (either name or full ARN).

Returns

The corresponding AWS IAM role ARN.

Return type

str

get_caller_identity_arn()

Returns the ARN user or role whose credentials are used to call the API.

Returns

The ARN user or role

Return type

str

logs_for_job(job_name, wait=False, poll=10, log_type='All')

Display the logs for a given training job, optionally tailing them until the job is complete. If the output is a tty or a Jupyter cell, it will be color-coded based on which instance the log entry is from.

Parameters
  • job_name (str) – Name of the training job to display the logs for.

  • wait (bool) – Whether to keep looking for new log entries until the job completes (default: False).

  • poll (int) – The interval in seconds between polling for new log entries and job completion (default: 5).

Raises

exceptions.UnexpectedStatusException – If waiting and the training job fails.

logs_for_processing_job(job_name, wait=False, poll=10)

Display the logs for a given processing job, optionally tailing them until the job is complete.

Parameters
  • job_name (str) – Name of the processing job to display the logs for.

  • wait (bool) – Whether to keep looking for new log entries until the job completes (default: False).

  • poll (int) – The interval in seconds between polling for new log entries and job completion (default: 5).

Raises

ValueError – If the processing job fails.

logs_for_transform_job(job_name, wait=False, poll=10)

Display the logs for a given transform job, optionally tailing them until the job is complete. If the output is a tty or a Jupyter cell, it will be color-coded based on which instance the log entry is from.

Parameters
  • job_name (str) – Name of the transform job to display the logs for.

  • wait (bool) – Whether to keep looking for new log entries until the job completes (default: False).

  • poll (int) – The interval in seconds between polling for new log entries and job completion (default: 5).

Raises

ValueError – If the transform job fails.

sagemaker.session.container_def(image_uri, model_data_url=None, env=None, container_mode=None)

Create a definition for executing a container as part of a SageMaker model.

Parameters
  • image_uri (str) – Docker image URI to run for this container.

  • model_data_url (str) – S3 URI of data required by this container, e.g. SageMaker training job model artifacts (default: None).

  • env (dict[str, str]) – Environment variables to set inside the container (default: None).

  • container_mode (str) – The model container mode. Valid modes: * MultiModel: Indicates that model container can support hosting multiple models * SingleModel: Indicates that model container can support hosting a single model This is the default model container mode when container_mode = None

Returns

A complete container definition object usable with the CreateModel API if passed via PrimaryContainers field.

Return type

dict[str, str]

sagemaker.session.pipeline_container_def(models, instance_type=None)

Create a definition for executing a pipeline of containers as part of a SageMaker model.

Parameters
  • models (list[sagemaker.Model]) – this will be a list of sagemaker.Model objects in the order the inference should be invoked.

  • instance_type (str) – The EC2 instance type to deploy this Model to. For example, ‘ml.p2.xlarge’ (default: None).

Returns

list of container definition objects usable with with the

CreateModel API for inference pipelines if passed via Containers field.

Return type

list[dict[str, str]]

sagemaker.session.production_variant(model_name, instance_type, initial_instance_count=1, variant_name='AllTraffic', initial_weight=1, accelerator_type=None)

Create a production variant description suitable for use in a ProductionVariant list as part of a CreateEndpointConfig request.

Parameters
  • model_name (str) – The name of the SageMaker model this production variant references.

  • instance_type (str) – The EC2 instance type for this production variant. For example, ‘ml.c4.8xlarge’.

  • initial_instance_count (int) – The initial instance count for this production variant (default: 1).

  • variant_name (string) – The VariantName of this production variant (default: ‘AllTraffic’).

  • initial_weight (int) – The relative InitialVariantWeight of this production variant (default: 1).

  • accelerator_type (str) – Type of Elastic Inference accelerator for this production variant. For example, ‘ml.eia1.medium’. For more information: https://docs.aws.amazon.com/sagemaker/latest/dg/ei.html

Returns

An SageMaker ProductionVariant description

Return type

dict[str, str]

sagemaker.session.get_execution_role(sagemaker_session=None)

Return the role ARN whose credentials are used to call the API. Throws an exception if :param sagemaker_session: Current sagemaker session :type sagemaker_session: Session

Returns

The role ARN

Return type

(str)