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Engine

timenet.engine source

The curation engine: drive a connector through download -> convert -> derive_schema -> store.

run_pipeline source

run_pipeline(
    connector: BaseConnector,
    root: Path,
    *,
    cache_dir: Path | None = None,
    clean_cache: bool = False,
    progress_cb: Callable[[WriteProgressEvent], None]
    | None = None,
    force: bool = False,
) -> Path

Run one connector through the full curation pipeline and return the version directory.

Idempotent: if the target version is already committed, the expensive download / convert / store stages are skipped and the existing directory is returned. Pass force to rebuild it. Otherwise the stages are: create the cache directory, download raw references into it, convert them into a dataset, derive_schema, then store. The engine only writes local files; publishing to a remote registry is a separate step.

Parameters:

Name Type Description Default
connector BaseConnector

The connector to curate.

required
root Path

Output root; the dataset is written to <root>/<dataset_id>/<version>/.

required
cache_dir Path | None

Directory for downloaded artifacts (defaults to <TIMENET_CACHE>/<dataset_id>).

None
clean_cache bool

Remove the cache directory once the dataset is stored. The raw sources are only needed during conversion, so this reclaims disk after a successful build (they re-download on the next run).

False
progress_cb Callable[[WriteProgressEvent], None] | None

Optional writer progress callback.

None
force bool

Rebuild even if the version is already committed.

False

Returns:

Type Description
Path

The committed version directory.