23 lines
1,003 B
Python
23 lines
1,003 B
Python
|
# Natural Language Toolkit: Combinatory Categorial Grammar
|
||
|
|
#
|
||
|
|
# Copyright (C) 2001-2018 NLTK Project
|
||
|
|
# Author: Graeme Gange <ggange@csse.unimelb.edu.au>
|
||
|
|
# URL: <http://nltk.org/>
|
||
|
|
# For license information, see LICENSE.TXT
|
||
|
|
|
||
|
|
"""
|
||
|
|
Combinatory Categorial Grammar.
|
||
|
|
|
||
|
|
For more information see nltk/doc/contrib/ccg/ccg.pdf
|
||
|
|
"""
|
||
|
|
|
||
|
|
from nltk.ccg.combinator import (UndirectedBinaryCombinator, DirectedBinaryCombinator,
|
||
|
|
ForwardCombinator, BackwardCombinator,
|
||
|
|
UndirectedFunctionApplication, ForwardApplication,
|
||
|
|
BackwardApplication, UndirectedComposition,
|
||
|
|
ForwardComposition, BackwardComposition,
|
||
|
|
BackwardBx, UndirectedSubstitution, ForwardSubstitution,
|
||
|
|
BackwardSx, UndirectedTypeRaise, ForwardT, BackwardT)
|
||
|
|
from nltk.ccg.chart import CCGEdge, CCGLeafEdge, CCGChartParser, CCGChart
|
||
|
|
from nltk.ccg.lexicon import CCGLexicon
|