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1 #!/usr/bin/env python 2 # -*- coding: utf-8 -*- 3 # 4 # Copyright 2007 Zuza Software Foundation 5 # 6 # This file is part of translate. 7 # 8 # translate is free software; you can redistribute it and/or modify 9 # it under the terms of the GNU General Public License as published by 10 # the Free Software Foundation; either version 2 of the License, or 11 # (at your option) any later version. 12 # 13 # translate is distributed in the hope that it will be useful, 14 # but WITHOUT ANY WARRANTY; without even the implied warranty of 15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 # GNU General Public License for more details. 17 # 18 # You should have received a copy of the GNU General Public License 19 # along with translate; if not, write to the Free Software 20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 22 """An API to provide spell checking for use in checks or elsewhere.""" 23 24 import sys 25 26 available = False 27 28 try: 29 # Enchant 30 from enchant import checker, DictNotFoundError, Error as EnchantError 31 available = True 32 checkers = {}34 if not lang in checkers: 35 try: 36 checkers[lang] = checker.SpellChecker(lang) 37 # some versions only report an error when checking something 38 checkers[lang].check('') 39 except EnchantError, e: 40 # sometimes this is raised instead of DictNotFoundError 41 print >> sys.stderr, str(e) 42 checkers[lang] = None 43 44 if not checkers[lang]: 45 return 46 spellchecker = checkers[lang] 47 spellchecker.set_text(unicode(text)) 48 for err in spellchecker: 49 yield err.word, err.wordpos, err.suggest()50 51 except ImportError: 54
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