lenskit.pipeline.PipelineCache#

class lenskit.pipeline.PipelineCache#

Bases: object

A cache to share components between pipelines.

This cache can be used by PipelineBuilder to cache pipeline component instances between multiple pipelines using the same components with the same configuration.

__init__()#

Methods

__init__()

cache(ctor, config, instance)

get_cached(ctor, config)

get_instance(ctor, config)

Get a component instance from the cache, creating if it necessry.
get_instance(ctor, config)#

Get a component instance from the cache, creating if it necessry.

Parameters:

  • ctor (ComponentConstructor[Any, Any])

  • config (object | None)