betty.extension.deriver package¶

Module contents¶

Expand an ancestry by deriving additional data from existing data.

final class betty.extension.deriver.Deriver[source]¶

Bases: Extension, PostLoader

Expand an ancestry by deriving additional data from existing data.

Parameters:

project (betty.project.Project)
args (typing.Any)
kwargs (typing.Any)

classmethod comes_before() → set[PluginId][source]¶

The extensions that this one comes before.

The other extensions may or may not be enabled.

Return type:: set[str]

classmethod plugin_description() → betty.locale.localizable.Localizable[source]¶

Get the human-readable long plugin description.

Return type:: betty.locale.localizable.Localizable

classmethod plugin_id() → str[source]¶

Get the plugin ID.

IDs are unique per plugin type: - A plugin repository MUST at most have a single plugin for any ID. - Different plugin repositories MAY each have a plugin with the same ID.

Return type:: str

classmethod plugin_label() → betty.locale.localizable.Localizable[source]¶

Get the human-readable short plugin label.

Return type:: betty.locale.localizable.Localizable

async post_load() → None[source]¶

Act on the ancestry having been loaded.

This method is called immediately after betty.load.Loader.load().

Return type:: None