FeatureStructure¶
-
class
graf.
FeatureStructure
(type_var=None, items=None)[source]¶ A dict of key -> feature, where feature is either a string or another FeatureStructure. A FeatureStructure may also have a type. When key is a tuple of names, or a string of names joined by ‘/’, it is interpreted as the path to a nested feature structure. Additionally, a FeatureStructure defines the operations ‘subsumes’ and ‘unify’.
-
__init__
(type_var=None, items=None)[source]¶ Constructor for C{FeatureStructure}.
Parameters: type – C{str}
-