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()
algo_info = Estimator.get_train_instance_types(modelarts_session=session)

Parameter Description

**Table 1** Request parameters
Parameter	Mandatory	Type	Description
modelarts_session	Yes	Object	Session object. For details about the initialization method, see Session Authentication.

**Table 2** Successful response parameters
Type	Description
List	List of resource flavor attributes

**Table 3** Failed response parameters
Parameter	Type	Description
error_code	String	Error code when the API call fails. This parameter is not included when the API call succeeds.
error_msg	String	Error message when the API call fails. This parameter is not included when the API call succeeds.

Querying the List of Resource Flavors

Sample Code

Parameter Description