datumaro.plugins.data_formats.arrow.exporter#

Classes

ArrowExporter(extractor, save_dir, *[, ...])

class datumaro.plugins.data_formats.arrow.exporter.ArrowExporter(extractor: IDataset, save_dir: str, *, save_media: bool | None = None, image_ext: str | Callable[[str], bytes] | None = None, default_image_ext: str | None = None, save_dataset_meta: bool = False, ctx: ExportContext | None = None, num_workers: int = 0, max_shard_size: int | None = 1000, num_shards: int | None = None, prefix: str = 'datum', **kwargs)[source]#

Bases: Exporter

AVAILABLE_IMAGE_EXTS = ('AS-IS', 'PNG', 'TIFF', 'JPEG/95', 'JPEG/75', 'NONE')#

DEFAULT_IMAGE_EXT = 'AS-IS'#

classmethod build_cmdline_parser(**kwargs)[source]#

classmethod patch(dataset, patch, save_dir, **kwargs)[source]#