Extensions

class subliminal.extensions.RegistrableExtensionManager(namespace, internal_extensions, **kwargs)[source]

:class:~stevedore.extensions.ExtensionManager` with support for registration.

It allows loading of internal extensions without setup and registering/unregistering additional extensions.

Loading is done in this order:

  • Entry point extensions

  • Internal extensions

  • Registered extensions

Parameters
  • namespace (str) – namespace argument for :class:~stevedore.extensions.ExtensionManager`.

  • internal_extensions (list) – internal extensions to use with entry point syntax.

  • **kwargs – additional parameters for the :class:~stevedore.extensions.ExtensionManager` constructor.

registered_extensions = None

Registered extensions with entry point syntax

internal_extensions = None

Internal extensions with entry point syntax

register(entry_point)[source]

Register an extension

Parameters

entry_point (str) – extension to register (entry point syntax).

Raise

ValueError if already registered.

unregister(entry_point)[source]

Unregister a provider

Parameters

entry_point (str) – provider to unregister (entry point syntax).

subliminal.extensions.provider_manager = <subliminal.extensions.RegistrableExtensionManager object>

Provider manager

subliminal.extensions.refiner_manager = <subliminal.extensions.RegistrableExtensionManager object>

Refiner manager