PyOpenWorm.relationship module

class PyOpenWorm.relationship.Relationship(s=None, p=None, o=None, **kwargs)

Bases: PyOpenWorm.dataObject.DataObject

A Relationship is typically related to a property and is an object that one points to for talking about the property relationship.

For SimpleProperty objects, this acts like a RDF Reified triple.

defined_augment()

This fuction must return False if identifier_augment() would raise an IdentifierMissingException. Override it when defining a non-standard identifier for subclasses of DataObjects.

identifier_augment()

Override this method to define an identifier in lieu of one explicity set.

One must also override defined_augment() to return True whenever this method could return a valid identifier. IdentifierMissingException should be raised if an identifier cannot be generated by this method.

Raises:

IdentifierMissingException