Package nltk :: Module featstruct :: Class FeatureValueSet

Class FeatureValueSet

                   object --+        
                            |        
sem.logic.SubstituteBindingsI --+    
                                |    
       SubstituteBindingsSequence --+
                                    |
                       object --+   |
                                |   |
                        frozenset --+
                                    |
                                   FeatureValueSet

A base feature value that is a set of other base feature values. FeatureValueSet implements SubstituteBindingsI, so it any variable substitutions will be propagated to the elements contained by the set. FeatureValueSets are immutable.

Instance Methods

[hide private]

__repr__(self)
repr(x)

source code

__str__(self)
repr(x)

source code

Inherited from SubstituteBindingsSequence: subst, substitute_bindings, variables

Inherited from frozenset: __and__, __cmp__, __contains__, __eq__, __ge__, __getattribute__, __gt__, __hash__, __iter__, __le__, __len__, __lt__, __ne__, __new__, __or__, __rand__, __reduce__, __ror__, __rsub__, __rxor__, __sub__, __xor__, copy, difference, intersection, issubset, issuperset, symmetric_difference, union