Simple Batch Engine

Reference batch-aware engine used in tutorials and tests.

Classes

BatchItem

Bases: BaseModel

Input payload used by reference tests and tutorials.

BatchSummary

Bases: BaseModel

Output payload describing the batch that was processed.

SimpleBatchEngine

Bases: EngineComponent

Example engine that processes items individually or in batches.

• evaluate is used when the agent is invoked directly without BatchSpec.
• evaluate_batch is triggered when BatchSpec flushes accumulated artifacts.

The engine simply annotates each item with the current batch size so tests can verify that all artifacts were processed together.

Functions