class nltk.DependencyProduction(lhs, rhs)[source]

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


__init__(lhs, rhs) Construct a new Production.
is_lexical() Return True if the right-hand contain at least one terminal token.
is_nonlexical() Return True if the right-hand side only contains Nonterminals
lhs() Return the left-hand side of this Production.
rhs() Return the right-hand side of this Production.
unicode_repr() Return a concise string representation of the Production.