agrag.common.data_models.structure

Stable keys, node ids, reading order and ancestry for the sections of a Document.

Functions:

• ancestors – Return the index of a section and of each section above it.
• chunk_id – Return the id of a chunk.
• common_ancestor – Return the lowest section that contains all the given sections.
• heading_paths – Return the non-empty headings from the top to each section.
• node_id – Return the id of the node that holds key in one document version.
• reading_positions – Number every heading and unit of a document in reading order.
• section_keys – Return one stable key for each section.
• source_node_id – Return the id of the Source node for a file.
• structure_fingerprint – Return a sha256 hex digest of the section tree of a document.
• unit_keys – Return a stable key for each table and figure.
• version_id – Return the id of one version of a document, as HAS_PART edges use it.

Attributes:

• DOCUMENT_ACTIVATION_LABEL –
• FIGURE_LABEL –
• HAS_ACTIVATION –
• HAS_CHILD –
• HAS_DOCUMENT –
• HAS_PART –
• SECTION_LABEL –
• SOURCE_LABEL –
• TABLE_LABEL –