Use DescribeModel with an AWS SDK - AWS SDK Code Examples

There are more AWS SDK examples available in the AWS Doc SDK Examples GitHub repo.

Use DescribeModel with an AWS SDK

The following code example shows how to use DescribeModel.

For more information, see Viewing your models.

Python
SDK for Python (Boto3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

class Models: @staticmethod def describe_model(lookoutvision_client, project_name, model_version): """ Shows the performance metrics for a trained model. :param lookoutvision_client: A Boto3 Amazon Lookout for Vision client. :param project_name: The name of the project that contains the desired model. :param model_version: The version of the model. """ response = lookoutvision_client.describe_model( ProjectName=project_name, ModelVersion=model_version ) model_description = response["ModelDescription"] print(f"\tModel version: {model_description['ModelVersion']}") print(f"\tARN: {model_description['ModelArn']}") if "Description" in model_description: print(f"\tDescription: {model_description['Description']}") print(f"\tStatus: {model_description['Status']}") print(f"\tMessage: {model_description['StatusMessage']}") print(f"\tCreated: {str(model_description['CreationTimestamp'])}") if model_description["Status"] in ("TRAINED", "HOSTED"): training_start = model_description["CreationTimestamp"] training_end = model_description["EvaluationEndTimestamp"] duration = training_end - training_start print(f"\tTraining duration: {duration}") print("\n\tPerformance metrics\n\t-------------------") print(f"\tRecall: {model_description['Performance']['Recall']}") print(f"\tPrecision: {model_description['Performance']['Precision']}") print(f"\tF1: {model_description['Performance']['F1Score']}") training_output_bucket = model_description["OutputConfig"]["S3Location"][ "Bucket" ] prefix = model_description["OutputConfig"]["S3Location"]["Prefix"] print(f"\tTraining output: s3://{training_output_bucket}/{prefix}")
  • For API details, see DescribeModel in AWS SDK for Python (Boto3) API Reference.