Attachments handling

Parameters for attachments handling
Parameter	Possible values	Default value	Where can be used	Description
with_attachments	True, False	False	`dedoc.DedocManager.parse()` method `read()` of inheritors of `BaseReader` `dedoc.readers.ReaderComposition.read()`	The option to enable attached files extraction. If the option is `False`, all attached files will be ignored.
need_content_analysis	True, False	False	`dedoc.DedocManager.parse()`	The option to enable file’s attachments parsing along with the given file. The content of the parsed attachments will be represented as `ParsedDocument`. Use `True` value to enable this behaviour.
recursion_deep_attachments	integer value >= 0	10	`dedoc.DedocManager.parse()`	If the attached files of the given file contain some attachments, they can also be extracted. The level of this recursion can be set via this parameter.
return_base64	True, False	False	`dedoc.DedocManager.parse()` `extract()` for inheritors of `AbstractMetadataExtractor` `dedoc.metadata_extractors.MetadataExtractorComposition.extract()`	Attached files can be encoded in base64 and their contents will be saved instead of saving attached file on disk. The encoded contents will be saved in the attachment’s metadata in the `base64_encode` field. Use `True` value to enable this behaviour.
attachments_dir	optional string with a valid path	None	`dedoc.DedocManager.parse()` method `extract()` of inheritors of `AbstractAttachmentsExtractor` method `read()` of inheritors of `BaseReader` `dedoc.readers.ReaderComposition.read()`	The path to the directory where document’s attached files can be saved. By default, attachments are saved into the directory where the given file is located.