Sample Code

In the ModelArts notebook instance, you do not need to enter authentication parameters for session authentication. For details about session authentication of other development environments, see Session Authentication.

from modelarts.session import Session
from modelarts.estimator import Estimator
session = Session()
estimator = Estimator(session, job_id="182626")
job_version_instance_list = estimator.get_job_version_object_list()

Parameter Description

**Table 1** Estimator request parameters
Parameter	Mandatory	Type	Description
modelarts_session	Yes	Object	Session object. For details about the initialization method, see Session Authentication.
job_id	Yes	String	ID of a training job. You can query job_id using the training job object generated in Creating a Training Job, for example, job_instance.job_id, or from the response obtained in Obtaining Training Jobs.

**Table 2** **get_job_version_object_list** request parameters
Parameter	Mandatory	Type	Description
is_show	No	Boolean	Whether to print the training job version details. Default value: True

A training object list is returned in the successful response to get_job_version_object_list. For details, see Table 3.

**Table 3** **TrainingJob** object description
Parameter	Type	Description
TrainingJob	Object	Training object. This object contains attributes such as job_id and version_id, and operations on a training job, such as querying, modifying, or deleting the training job. For example, you can use job_version_instance.job_id to obtain the ID of a training job.

Querying the List of Training Job Versions

Sample Code

Parameter Description