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extract.extractors

MaterializedEmptyList Objects​

class MaterializedEmptyList(List[Any])

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A list variant that will materialize tables even if empty list was yielded

materialize_schema_item​

def materialize_schema_item() -> MaterializedEmptyList

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Yield this to materialize schema in the destination, even if there's no data.

Extractor Objects​

class Extractor()

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item_format​

@staticmethod
def item_format(items: TDataItems) -> Optional[TLoaderFileFormat]

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Detect the loader file format of the data items based on type. Currently this is either 'arrow' or 'puae-jsonl'

Returns:

The loader file format or None if if can't be detected.

write_items​

def write_items(resource: DltResource, items: TDataItems, meta: Any) -> None

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Write items to resource optionally computing table schemas and revalidating/filtering data

This demo works on codespaces. Codespaces is a development environment available for free to anyone with a Github account. You'll be asked to fork the demo repository and from there the README guides you with further steps.
The demo uses the Continue VSCode extension.

Off to codespaces!

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