def only_stems(keywords):
st = PorterStemmer()
os = OrengoStemmer()
ss = SavoyStemmer()
rs = RSLPStemmer()
stem1 = [st.getWordStem(x.encode('utf8')) for x in keywords]
stem2 = [rs.stem(x.encode('utf8')) for x in keywords]
stem3 = [os.getWordStem(x.encode('utf8')) for x in keywords]
stem4 = [ss.getWordStem(x.encode('utf8')) for x in keywords]
return stem1+stem2+stem3+stem4
def stem(caller, word): global _orengostemmer lang = getattr(caller, "lang", "en") if lang == "en": return porter2.stem(word) elif lang == "pt": if _orengostemmer is None: from ptstemmer.implementations.OrengoStemmer import OrengoStemmer _orengostemmer = OrengoStemmer() return _orengostemmer.getWordStem(word) else: return word
# -*- coding: LATIN-1 -*-
'''
* PTStemmer - A Stemming toolkit for the Portuguese language (C) 2008-2010 Pedro Oliveira
*
* This file is part of PTStemmer.
* PTStemmer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PTStemmer 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with PTStemmer. If not, see <http://www.gnu.org/licenses/>.
'''
from ptstemmer.implementations.OrengoStemmer import OrengoStemmer
from ptstemmer.implementations.SavoyStemmer import SavoyStemmer
from ptstemmer.implementations.PorterStemmer import PorterStemmer
from ptstemmer.support import PTStemmerUtilities
if __name__ == '__main__':
s = OrengoStemmer() #or PorterStemmer or SavoyStemmer
s.enableCaching(1000)
s.ignore(PTStemmerUtilities.fileToSet(""))
stem = s.getWordStem("ciências")
print(PTStemmerUtilities.removeDiacritics(stem))
print(s.getWordStem("extremamente"))
#!/usr/bin/env python
"""
* PTStemmer - A Stemming toolkit for the Portuguese language (C) 2008-2010 Pedro Oliveira
*
* This file is part of PTStemmer.
* PTStemmer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PTStemmer 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with PTStemmer. If not, see <http://www.gnu.org/licenses/>.
"""
from ptstemmer.implementations.OrengoStemmer import OrengoStemmer
from ptstemmer.implementations.SavoyStemmer import SavoyStemmer
from ptstemmer.implementations.PorterStemmer import PorterStemmer
if __name__ == "__main__":
s = OrengoStemmer()
# s = PorterStemmer()
# s = SavoyStemmer()
s.enableCaching(1000)
s.ignore(["a", "e"])
print s.getWordStem("extremamente")
#!/usr/bin/env python
'''
* PTStemmer - A Stemming toolkit for the Portuguese language (C) 2008-2010 Pedro Oliveira
*
* This file is part of PTStemmer.
* PTStemmer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PTStemmer 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with PTStemmer. If not, see <http://www.gnu.org/licenses/>.
'''
from ptstemmer.implementations.OrengoStemmer import OrengoStemmer
from ptstemmer.implementations.SavoyStemmer import SavoyStemmer
from ptstemmer.implementations.PorterStemmer import PorterStemmer
from ptstemmer.support import PTStemmerUtilities
if __name__ == '__main__':
s = OrengoStemmer() #or PorterStemmer or SavoyStemmer
s.enableCaching(1000)
s.ignore(PTStemmerUtilities.fileToSet(""))
stem = s.getWordStem("ciências")
print PTStemmerUtilities.removeDiacritics(stem)
print s.getWordStem("extremamente")
