PoolMarker

Note

This page is a reference documentation. It only explains the class signature, and not how to use it. Please refer to the Habitat Guide and Python API guide (v2.0) for usage.

class PoolMarker

Bases: object

Marker component that declares the subject→cohort fan-in watershed.

The executor recognises this marker and calls fan_in(); the class itself performs no numeric work so third-party pool markers can reserve the same slot.

__init__() → None

Construct the built-in pool marker (no configurable parameters).

property spec: Spec

Return the component specification.

__call__() → Dict[str, str]

Return a tiny descriptor confirming the watershed.

Returns:

Mapping with the marker name (useful for plugin smoke tests).