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| # Natural Language Toolkit: Combinatory Categorial Grammar | |
| # | |
| # Copyright (C) 2001-2023 NLTK Project | |
| # Author: Graeme Gange <[email protected]> | |
| # URL: <https://www.nltk.org/> | |
| # For license information, see LICENSE.TXT | |
| """ | |
| Combinatory Categorial Grammar. | |
| For more information see nltk/doc/contrib/ccg/ccg.pdf | |
| """ | |
| from nltk.ccg.chart import CCGChart, CCGChartParser, CCGEdge, CCGLeafEdge | |
| from nltk.ccg.combinator import ( | |
| BackwardApplication, | |
| BackwardBx, | |
| BackwardCombinator, | |
| BackwardComposition, | |
| BackwardSx, | |
| BackwardT, | |
| DirectedBinaryCombinator, | |
| ForwardApplication, | |
| ForwardCombinator, | |
| ForwardComposition, | |
| ForwardSubstitution, | |
| ForwardT, | |
| UndirectedBinaryCombinator, | |
| UndirectedComposition, | |
| UndirectedFunctionApplication, | |
| UndirectedSubstitution, | |
| UndirectedTypeRaise, | |
| ) | |
| from nltk.ccg.lexicon import CCGLexicon | |