Layer1¶

class ucca.layer1.Layer1(root, attrib=None, *, orderkey=<function id_orderkey>)[source]¶

Attributes Summary

`top_linkages`
`top_scenes`

Methods Summary

`add_fnode`(parent, tag, *[, implicit])
`add_fnode_multiple`(parent, edge_categories, *)	Adds a new `FNode` whose parent and Edge tag are given.
`add_linkage`(relation, *args)	Adds a Linkage between the link relation and the linked arguments.
`add_punct`(parent, terminal[, layer, slot, …])	Adds a PunctNode as the child of parent and the Terminal under it.
`add_remote`(parent, tag, child)
`add_remote_multiple`(parent, edge_categories, …)	Adds a new `core`.Edge with remote attribute between the nodes.
`next_id`()	Returns the next available ID string for this layer.

Attributes Documentation

Methods Documentation

add_fnode_multiple(parent, edge_categories, *, implicit=False, edge_attrib=None)[source]¶

Adds a new FNode whose parent and Edge tag are given.

Parameters:	parent – the FNode which will be the parent of the new FNode. If the parent is None, adds under the layer head FNode. edge_categories – list of categories on the Edge between the parent and the new FNode. implicit – whether to set the new FNode as implicit (default False) edge_attrib – Keyword only, dictionary of attributes to be passed to the Edge initializer.
Returns:	the newly created FNode

:raise core.FrozenPassageError if the Passage is frozen

add_linkage(relation, *args)[source]¶

Adds a Linkage between the link relation and the linked arguments.

Linkage objects are all heads and have no parents.

Parameters:	relation – the link relation FNode. args – any number (at least 1) of linkage arguments FNodes.
Returns:	the newly created Linkage

:raise core.FrozenPassageError if the Passage is frozen.

add_punct(parent, terminal, layer=None, slot=None, edge_attrib=None)[source]¶

Adds a PunctNode as the child of parent and the Terminal under it.

Parameters:	parent – the parent of the newly created PunctNode. If None, adds under rhe layer head FNode. terminal – the punctuation Terminal we want to put under parent. edge_attrib – Keyword only, dictionary of attributes to be passed to the Edge initializer.
Returns:	the newly create PunctNode.

:raise core.FrozenPassageError if the Passage is frozen.

add_remote_multiple(parent, edge_categories, child, edge_attrib=None)[source]¶

Adds a new core.Edge with remote attribute between the nodes.

Parameters:	parent – the parent of the remote Edge edge_categories – list of categories of the Edge child – the child of the remote Edge edge_attrib – Keyword only, dictionary of attributes to be passed to the Edge initializer.

:raise core.FrozenPassageError if the Passage is frozen

UCCA