Why model versioning enables rollback in MLOps - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to save a model version using MLflow.

MLOps

mlflow.sklearn.log_model(model, '[1]')

Drag options to blanks, or click blank then click option'

Aversion

Bmodel_name

Cartifact_path

Dmodel_version

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'model_version' instead of the artifact path.

Confusing model name with artifact path.

The artifact_path is where the model is saved in MLflow. This helps track versions.

2fill in blank

medium

Complete the code to load a specific model version for rollback.

MLOps

model = mlflow.pyfunc.load_model('models:/[1]/1')

Drag options to blanks, or click blank then click option'

Amodel_name

Bmodel_version

Cversion

Dartifact_path

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'version' instead of model name.

Using artifact path in the registry URI.

The model_name is used in the model registry URI to specify which model to load.

3fill in blank

hard

Fix the error in the code to rollback to a previous model version.

MLOps

mlflow.register_model('models:/my_model/[1]', 'my_model')

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Alatest

Bcurrent

Cproduction

D1

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'latest' which points to newest, not rollback.

Using stage names instead of version numbers.

To rollback, specify the exact version number like '1' to register that version.

4fill in blank

hard

Fill both blanks to update the model stage to enable rollback.

MLOps

client.transition_model_version_stage(name='my_model', version=[1], stage='[2]')

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A1

B2

CProduction

DStaging

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong version number.

Using lowercase stage names.

Version '1' is moved to 'Production' stage to rollback to that version.

5fill in blank

hard

Fill all three blanks to create a dictionary mapping model versions to stages for rollback.

MLOps

version_stages = [1]: '[2]', [3]: 'Archived'}

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A1

BProduction

C2

DStaging

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up version numbers and stage names.

Using wrong stage names.

This dictionary maps version 1 to Production and version 2 to Archived, enabling rollback management.