nltk.grammar.DependencyProduction

class documentation

class DependencyProduction(Production): (source)

A dependency grammar production. Each production maps a single head word to an unordered list of one or more modifier words.

Method __str__ Return a verbose string representation of the DependencyProduction.

Inherited from Production:

Method	`__eq__`	Return True if this `Production` is equal to `other`.
Method	`__hash__`	Return a hash value for the `Production`.
Method	`__init__`	Construct a new `Production`.
Method	`__len__`	Return the length of the right-hand side.
Method	`__lt__`	Undocumented
Method	`__ne__`	Undocumented
Method	`__repr__`	Return a concise string representation of the `Production`.
Method	`is_lexical`	Return True if the right-hand contain at least one terminal token.
Method	`is_nonlexical`	Return True if the right-hand side only contains `Nonterminals`
Method	`lhs`	Return the left-hand side of this `Production`.
Method	`rhs`	Return the right-hand side of this `Production`.
Instance Variable	`_lhs`	The left-hand side of the production.
Instance Variable	`_rhs`	The right-hand side of the production.

overrides nltk.grammar.Production.__str__

Return a verbose string representation of the DependencyProduction.

Returns
str	Undocumented