# Natural Language Toolkit (NLTK) # # Copyright (C) 2001-2010 NLTK Project # Authors: Steven Bird # Edward Loper # URL: # For license information, see LICENSE.TXT """ NLTK -- the Natural Language Toolkit -- is a suite of open source Python modules, data sets and tutorials supporting research and development in natural language processing. @version: 2.0b9 """ ##////////////////////////////////////////////////////// ## Metadata ##////////////////////////////////////////////////////// # Version. For each new release, the version number should be updated # here and in the Epydoc comment (above). __version__ = "2.0b9" # Copyright notice __copyright__ = """\ Copyright (C) 2001-2010 NLTK Project. Distributed and Licensed under the Apache License, Version 2.0, which is included by reference. """ __license__ = "Apache License, Version 2.0" # Description of the toolkit, keywords, and the project's primary URL. __longdescr__ = """\ The Natural Language Toolkit (NLTK) is a Python package for processing natural language text. NLTK requires Python 2.4 or higher.""" __keywords__ = ['NLP', 'CL', 'natural language processing', 'computational linguistics', 'parsing', 'tagging', 'tokenizing', 'syntax', 'linguistics', 'language', 'natural language'] __url__ = "http://www.nltk.org/" # Maintainer, contributors, etc. __maintainer__ = "Steven Bird, Edward Loper, Ewan Klein" __maintainer_email__ = "sb@csse.unimelb.edu.au" __author__ = __maintainer__ __author_email__ = __maintainer_email__ # "Trove" classifiers for Python Package Index. __classifiers__ = [ 'Development Status :: 5 - Production/Stable', 'Intended Audience :: Developers', 'Intended Audience :: Education', 'Intended Audience :: Information Technology', 'Intended Audience :: Science/Research', 'License :: OSI Approved :: Apache Software License', 'Operating System :: OS Independent', 'Programming Language :: Python :: 2.4', 'Programming Language :: Python :: 2.5', 'Programming Language :: Python :: 2.6', 'Topic :: Scientific/Engineering', 'Topic :: Scientific/Engineering :: Artificial Intelligence', 'Topic :: Scientific/Engineering :: Human Machine Interfaces', 'Topic :: Scientific/Engineering :: Information Analysis', 'Topic :: Text Processing', 'Topic :: Text Processing :: Filters', 'Topic :: Text Processing :: General', 'Topic :: Text Processing :: Indexing', 'Topic :: Text Processing :: Linguistic', ] from internals import config_java ########################################################### # TOP-LEVEL MODULES ########################################################### # Import top-level functionality into top-level namespace from compat import * from containers import * from collocations import * from decorators import decorator, memoize from featstruct import * from grammar import * from olac import * from probability import * from text import * from tree import * from util import * from yamltags import * # don't import contents into top-level namespace: import ccg import data import help ########################################################### # PACKAGES ########################################################### # Processing packages -- these define __all__ carefully. import chunk; from chunk import * import classify; from classify import * import inference; from inference import * import metrics; from metrics import * import model; from model import * import parse; from parse import * import tag; from tag import * import tokenize; from tokenize import * import sem; from sem import * import stem; from stem import * # Packages which can be lazily imported # (a) we don't import * # (b) they're slow to import or have run-time dependencies # that can safely fail at run time import lazyimport app = lazyimport.LazyModule('app', locals(), globals()) chat = lazyimport.LazyModule('chat', locals(), globals()) corpus = lazyimport.LazyModule('corpus', locals(), globals()) draw = lazyimport.LazyModule('draw', locals(), globals()) toolbox = lazyimport.LazyModule('toolbox', locals(), globals()) try: import numpy except ImportError: pass else: import cluster; from cluster import * from downloader import download, download_shell try: import Tkinter except ImportError: pass else: try: from downloader import download_gui except RuntimeError, e: import warnings warnings.warn("Corpus downloader GUI not loaded " "(RuntimeError during import: %s" % str(e)) # override any accidentally imported demo def demo(): print "To run the demo code for a module, type nltk.module.demo()"