pystac.extensions.hooks#
- class pystac.extensions.hooks.ExtensionHooks[source]#
- get_object_links(obj: STACObject) list[str | pystac.RelType] | None [source]#
- migrate(obj: dict[str, Any], version: STACVersionID, info: STACJSONDescription) None [source]#
Migrate a STAC Object in dict format from a previous version. The base implementation will update the stac_extensions to the latest schema ID. This method will only be called for STAC objects that have been identified as a previous version of STAC. Implementations should directly manipulate the obj dict. Remember to call super() in order to change out the old ‘stac_extension’ entry with the latest schema URI.
- abstract property prev_extension_ids: set[str]#
A set of previous extension IDs (schema URIs or old short ids) that should be migrated to the latest schema URI in the ‘stac_extensions’ property. Override with a class attribute so that the set of previous IDs is only created once.
- abstract property stac_object_types: set[pystac.stac_object.STACObjectType]#
A set of STACObjectType for which migration logic will be applied.
- class pystac.extensions.hooks.RegisteredExtensionHooks(hooks: Iterable[ExtensionHooks])[source]#
- add_extension_hooks(hooks: ExtensionHooks) None [source]#
- get_extended_object_links(obj: STACObject) list[str | pystac.RelType] [source]#