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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2007 Zuza Software Foundation
#
# This file is part of translate.
#
# translate is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# translate is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with translate; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""An API to provide spell checking for use in checks or elsewhere."""
import sys
available = False
# Let us see what is available in our preferred order
try:
# Enchant
from enchant import checker, DictNotFoundError
available = True
checkers = {}
def check(text, lang):
if not lang in checkers:
try:
checkers[lang] = checker.SpellChecker(lang)
except DictNotFoundError, e:
print >> sys.stderr, str(e)
checkers[lang] = None
if not checkers[lang]:
return
spellchecker = checkers[lang]
spellchecker.set_text(unicode(text))
for err in spellchecker:
yield err.word, err.wordpos, err.suggest()
except ImportError:
try:
# jToolkit might be installed and might give access to aspell, for
# example
from jToolkit import spellcheck
available = True
check = spellcheck.check
except ImportError:
def check(text, lang):
return []
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