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educe Documentation, Release 0.1
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4.8.2 Classes
class educe.graph.AttrsMixin
Attributes common to both the hypergraph and directed graph representation of discourse structure
annotation(x)
Return the annotation object corresponding to a node or edge
edge_attributes_dict(x)
edgeform(x)
Return the argument if it is an edge id, or its mirror if it’s an edge id
(This is possible because every edge in the graph has a node that corresponds to it)
is_cdu(x)
is_edu(x)
is_relation(x)
mirror(x)
For objects (particularly, relations/CDUs) that have a mirror image, ie. an edge representation if it’s a node
or vice-versa, return the identifier for that image
node(x)
DEPRECATED (renamed 2013-11-19): use self.nodeform(x) instead
node_attributes_dict(x)
nodeform(x)
Return the argument if it is a node id, or its mirror if it’s an edge id
(This is possible because every edge in the graph has a node that corresponds to it)
type(x)
Return if a node/edge is of type ‘EDU’, ‘rel’, or ‘CDU’
class educe.graph.DotGraph(anno_graph)
Bases: pydot.Dot
A dot representation of this graph for visualisation. The to_string() method is most likely to be of interest here
This is fairly abstract and unhelpful. You probably want the project-layer extension instead, eg. educe.stac.graph
exception educe.graph.DuplicateIdException(duplicate)
Bases: exceptions.Exception
Condition that arises in inconsistent corpora
class educe.graph.EnclosureDotGraph(enc_graph)
Bases: pydot.Dot
class educe.graph.EnclosureGraph(annotations, key=None)
Bases: pygraph.classes.digraph.digraph, educe.graph.AttrsMixin
4.8. educe.graph module
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