def test_system_dictionary_ipadic(self):
sys_dic = SystemDictionary(all_fstdata(), entries(), connections,
chardef.DATA, unknowns.DATA)
self.assertEqual(7, len(sys_dic.lookup(u'形態素'.encode('utf-8'))))
self.assertEqual(1, sys_dic.get_trans_cost(0, 1))
self.assertEqual({'HIRAGANA': []}, sys_dic.get_char_categories(u'は'))
self.assertEqual({'KATAKANA': []}, sys_dic.get_char_categories(u'ハ'))
self.assertEqual({'KATAKANA': []}, sys_dic.get_char_categories(u'ﾊ'))
self.assertEqual({'KANJI': []}, sys_dic.get_char_categories(u'葉'))
self.assertEqual({'ALPHA': []}, sys_dic.get_char_categories(u'C'))
self.assertEqual({'ALPHA': []}, sys_dic.get_char_categories(u'Ｃ'))
self.assertEqual({'SYMBOL': []}, sys_dic.get_char_categories(u'#'))
self.assertEqual({'SYMBOL': []}, sys_dic.get_char_categories(u'＃'))
self.assertEqual({'NUMERIC': []}, sys_dic.get_char_categories(u'5'))
self.assertEqual({'NUMERIC': []}, sys_dic.get_char_categories(u'５'))
self.assertEqual({
'KANJI': [],
'KANJINUMERIC': ['KANJI']
}, sys_dic.get_char_categories(u'五'))
self.assertEqual({'GREEK': []}, sys_dic.get_char_categories(u'Γ'))
self.assertEqual({'CYRILLIC': []}, sys_dic.get_char_categories(u'Б'))
self.assertEqual({'DEFAULT': []}, sys_dic.get_char_categories(u'𠮷'))
self.assertEqual({'DEFAULT': []}, sys_dic.get_char_categories(u'한'))
self.assertTrue(sys_dic.unknown_invoked_always('ALPHA'))
self.assertFalse(sys_dic.unknown_invoked_always('KANJI'))
self.assertTrue(sys_dic.unknown_grouping('NUMERIC'))
self.assertFalse(sys_dic.unknown_grouping('KANJI'))
self.assertEqual(2, sys_dic.unknown_length('HIRAGANA'))
def __init__(self, udic='', udic_enc='utf8', udic_type='ipadic', max_unknown_length=1024, wakati=False, mmap=False):
"""
Initialize Tokenizer object with optional arguments.
:param udic: (Optional) user dictionary file (CSV format) or directory path to compiled dictionary data
:param udic_enc: (Optional) character encoding for user dictionary. default is 'utf-8'
:param udic_type: (Optional) user dictionray type. supported types are 'ipadic' and 'simpledic'. default is 'ipadic'
:param max_unknows_length: (Optional) max unknown word length. default is 1024.
:param wakati: (Optional) if given True load minimum sysdic data for 'wakati' mode.
:param mmap: (Optional) if given True use memory-mapped file for dictionary data.
.. seealso:: See http://mocobeta.github.io/janome/en/#use-with-user-defined-dictionary for details for user dictionary.
"""
self.wakati = wakati
if mmap:
self.sys_dic = MMapSystemDictionary(mmap_entries(wakati), connections, chardef.DATA, unknowns.DATA)
else:
self.sys_dic = SystemDictionary(entries(wakati), connections, chardef.DATA, unknowns.DATA)
if udic:
if udic.endswith('.csv'):
# build user dictionary from CSV
self.user_dic = UserDictionary(udic, udic_enc, udic_type, connections)
elif os.path.isdir(udic):
# load compiled user dictionary
self.user_dic = CompiledUserDictionary(udic, connections)
else:
self.user_dic = None
else:
self.user_dic = None
self.max_unknown_length = max_unknown_length
def test_property_types(self):
sys_dic = SystemDictionary(entries(), connections(), chardef.DATA, unknowns.DATA)
# entry in the system dictionary
entry = sys_dic.lookup(u'すもも')[0]
if PY3:
self.assertTrue(type(entry[0]) is str)
self.assertTrue(type(entry[4]) is str)
self.assertTrue(type(entry[5]) is str)
self.assertTrue(type(entry[6]) is str)
self.assertTrue(type(entry[7]) is str)
self.assertTrue(type(entry[8]) is str)
self.assertTrue(type(entry[9]) is str)
else:
self.assertTrue(type(entry[0]) is unicode)
self.assertTrue(type(entry[4]) is unicode)
self.assertTrue(type(entry[5]) is unicode)
self.assertTrue(type(entry[6]) is unicode)
self.assertTrue(type(entry[7]) is unicode)
self.assertTrue(type(entry[8]) is unicode)
self.assertTrue(type(entry[9]) is unicode)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
# unknown entry
entry = sys_dic.unknowns.get(u'HIRAGANA')[0]
if PY3:
self.assertTrue(type(entry[3]) is str)
else:
self.assertTrue(type(entry[3]) is unicode)
self.assertTrue(type(entry[0]) is int)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
# entry in the user defined dictionary
user_dic = UserDictionary(user_dict=os.path.join(parent_dir, 'tests/user_ipadic.csv'),
enc='utf8', type='ipadic', connections=connections())
entry = user_dic.lookup(u'東京スカイツリー')[0]
if PY3:
self.assertTrue(type(entry[0]) is str)
self.assertTrue(type(entry[4]) is str)
self.assertTrue(type(entry[5]) is str)
self.assertTrue(type(entry[6]) is str)
self.assertTrue(type(entry[7]) is str)
self.assertTrue(type(entry[8]) is str)
self.assertTrue(type(entry[9]) is str)
else:
self.assertTrue(type(entry[0]) is unicode)
self.assertTrue(type(entry[4]) is unicode)
self.assertTrue(type(entry[5]) is unicode)
self.assertTrue(type(entry[6]) is unicode)
self.assertTrue(type(entry[7]) is unicode)
self.assertTrue(type(entry[8]) is unicode)
self.assertTrue(type(entry[9]) is unicode)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
def test_system_dictionary_cache(self):
sys_dic = SystemDictionary(entries(), connections(), chardef.DATA, unknowns.DATA)
self.assertEqual(11, len(sys_dic.lookup(u'小書き')))
self.assertEqual(11, len(sys_dic.lookup(u'小書き')))
self.assertEqual(11, len(sys_dic.lookup(u'小書きにしました')))
self.assertEqual(10, len(sys_dic.lookup(u'みんなと')))
self.assertEqual(10, len(sys_dic.lookup(u'みんなと')))
self.assertEqual(2, len(sys_dic.lookup(u'叩く')))
self.assertEqual(2, len(sys_dic.lookup(u'叩く')))
def test_load_all_fst_data_from_package(self):
# Py2.7 doesn't have unittest.mock, so manually replaced the method
store = janome.dic.load_all_fstdata
janome.dic.load_all_fstdata = janome.dic.load_all_fstdata_from_package
try:
sys_dic = SystemDictionary(entries(), connections, chardef.DATA,
unknowns.DATA)
self.assertEqual(11, len(sys_dic.lookup(u'小書き'.encode('utf8'))))
except Exception:
janome.dic.load_all_fstdata = store
raise
def test_system_dictionary_cache(self):
sys_dic = SystemDictionary(all_fstdata(), entries(), connections,
chardef.DATA, unknowns.DATA)
self.assertEqual(11, len(sys_dic.lookup(u'小書き'.encode('utf8'))))
self.assertEqual(11, len(sys_dic.lookup(u'小書き'.encode('utf8'))))
self.assertEqual(11, len(sys_dic.lookup(u'小書きにしました'.encode('utf8'))))
self.assertEqual(10, len(sys_dic.lookup(u'みんなと'.encode('utf8'))))
self.assertEqual(10, len(sys_dic.lookup(u'みんなと'.encode('utf8'))))
self.assertEqual(2, len(sys_dic.lookup(u'叩く'.encode('utf8'))))
self.assertEqual(2, len(sys_dic.lookup(u'叩く'.encode('utf8'))))
def __init__(self,
udic='',
udic_enc='utf8',
udic_type='ipadic',
max_unknown_length=1024,
wakati=False,
mmap=False,
dotfile=''):
"""
Initialize Tokenizer object with optional arguments.
:param udic: (Optional) user dictionary file (CSV format) or directory path to compiled dictionary data
:param udic_enc: (Optional) character encoding for user dictionary. default is 'utf-8'
:param udic_type: (Optional) user dictionray type. supported types are 'ipadic' and 'simpledic'. default is 'ipadic'
:param max_unknows_length: (Optional) max unknown word length. default is 1024.
:param wakati: (Optional) if given True load minimum sysdic data for 'wakati' mode.
:param mmap: (Optional) if given True use memory-mapped file for dictionary data.
.. seealso:: See http://mocobeta.github.io/janome/en/#use-with-user-defined-dictionary for details for user dictionary.
"""
self.wakati = wakati
if mmap:
self.sys_dic = MMapSystemDictionary(mmap_entries(wakati),
connections, chardef.DATA,
unknowns.DATA)
else:
self.sys_dic = SystemDictionary(entries(wakati), connections,
chardef.DATA, unknowns.DATA)
if udic:
if udic.endswith('.csv'):
# build user dictionary from CSV
self.user_dic = UserDictionary(udic, udic_enc, udic_type,
connections)
elif os.path.isdir(udic):
# load compiled user dictionary
self.user_dic = CompiledUserDictionary(udic, connections)
else:
self.user_dic = None
else:
self.user_dic = None
self.max_unknown_length = max_unknown_length
def test_system_dictionary_ipadic(self):
sys_dic = SystemDictionary(entries(), connections(), chardef.DATA, unknowns.DATA)
self.assertEqual(7, len(sys_dic.lookup(u'形態素')))
self.assertEqual(1, sys_dic.get_trans_cost(0, 1))
self.assertEqual({'HIRAGANA': []}, sys_dic.get_char_categories(u'は'))
self.assertEqual({'KATAKANA': []}, sys_dic.get_char_categories(u'ハ'))
self.assertEqual({'KATAKANA': []}, sys_dic.get_char_categories(u'ﾊ'))
self.assertEqual({'KANJI': []}, sys_dic.get_char_categories(u'葉'))
self.assertEqual({'ALPHA': []}, sys_dic.get_char_categories(u'C'))
self.assertEqual({'ALPHA': []}, sys_dic.get_char_categories(u'Ｃ'))
self.assertEqual({'SYMBOL': []}, sys_dic.get_char_categories(u'#'))
self.assertEqual({'SYMBOL': []}, sys_dic.get_char_categories(u'＃'))
self.assertEqual({'NUMERIC': []}, sys_dic.get_char_categories(u'5'))
self.assertEqual({'NUMERIC': []}, sys_dic.get_char_categories(u'５'))
self.assertEqual({'KANJI': [], 'KANJINUMERIC': ['KANJI']}, sys_dic.get_char_categories(u'五'))
self.assertEqual({'GREEK': []}, sys_dic.get_char_categories(u'Γ'))
self.assertEqual({'CYRILLIC': []}, sys_dic.get_char_categories(u'Б'))
self.assertTrue(sys_dic.unkown_invoked_always('ALPHA'))
self.assertFalse(sys_dic.unkown_invoked_always('KANJI'))
self.assertTrue(sys_dic.unknown_grouping('NUMERIC'))
self.assertFalse(sys_dic.unknown_grouping('KANJI'))
self.assertEqual(2, sys_dic.unknown_length('HIRAGANA'))
def test_property_types(self):
sys_dic = SystemDictionary(all_fstdata(), entries(), connections,
chardef.DATA, unknowns.DATA)
# entry in the system dictionary
entry = sys_dic.lookup(u'すもも'.encode('utf8'))[0]
if PY3:
self.assertTrue(type(entry[1]) is str)
else:
self.assertTrue(type(entry[1]) is unicode)
self.assertTrue(type(entry[0]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
self.assertTrue(type(entry[4]) is int)
entry_extra = sys_dic.lookup_extra(entry[0])
if PY3:
self.assertTrue(type(entry_extra[0]) is str)
self.assertTrue(type(entry_extra[1]) is str)
self.assertTrue(type(entry_extra[2]) is str)
self.assertTrue(type(entry_extra[3]) is str)
self.assertTrue(type(entry_extra[4]) is str)
self.assertTrue(type(entry_extra[5]) is str)
else:
self.assertTrue(type(entry_extra[0]) is unicode)
self.assertTrue(type(entry_extra[1]) is unicode)
self.assertTrue(type(entry_extra[2]) is unicode)
self.assertTrue(type(entry_extra[3]) is unicode)
self.assertTrue(type(entry_extra[4]) is unicode)
self.assertTrue(type(entry_extra[5]) is unicode)
# unknown entry
entry = sys_dic.unknowns.get(u'HIRAGANA')[0]
if PY3:
self.assertTrue(type(entry[3]) is str)
else:
self.assertTrue(type(entry[3]) is unicode)
self.assertTrue(type(entry[0]) is int)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
# mmap dict etnry
mmap_dic = MMapSystemDictionary(all_fstdata(), mmap_entries(),
connections, chardef.DATA,
unknowns.DATA)
entry = mmap_dic.lookup(u'すもも'.encode('utf8'))[0]
if PY3:
self.assertTrue(type(entry[1]) is str)
else:
self.assertTrue(type(entry[1]) is unicode)
self.assertTrue(type(entry[0]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
self.assertTrue(type(entry[4]) is int)
entry_extra = mmap_dic.lookup_extra(entry[0])
if PY3:
self.assertTrue(type(entry_extra[0]) is str)
self.assertTrue(type(entry_extra[1]) is str)
self.assertTrue(type(entry_extra[2]) is str)
self.assertTrue(type(entry_extra[3]) is str)
self.assertTrue(type(entry_extra[4]) is str)
self.assertTrue(type(entry_extra[5]) is str)
else:
self.assertTrue(type(entry_extra[0]) is unicode)
self.assertTrue(type(entry_extra[1]) is unicode)
self.assertTrue(type(entry_extra[2]) is unicode)
self.assertTrue(type(entry_extra[3]) is unicode)
self.assertTrue(type(entry_extra[4]) is unicode)
self.assertTrue(type(entry_extra[5]) is unicode)
# entry in the user defined dictionary
user_dic = UserDictionary(user_dict=os.path.join(
parent_dir, 'tests/user_ipadic.csv'),
enc='utf8',
type='ipadic',
connections=connections)
entry = user_dic.lookup(u'東京スカイツリー'.encode('utf8'))[0]
if PY3:
self.assertTrue(type(entry[1]) is str)
else:
self.assertTrue(type(entry[1]) is unicode)
self.assertTrue(type(entry[0]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
self.assertTrue(type(entry[4]) is int)
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os, sys
# TODO: better way to find package...
parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, parent_dir)
from janome.lattice import *
from janome.dic import SystemDictionary, MMapSystemDictionary
from sysdic import entries, mmap_entries, connections, chardef, unknowns
import unittest
SYS_DIC = SystemDictionary(entries(), connections, chardef.DATA, unknowns.DATA)
MMAP_SYS_DIC = MMapSystemDictionary(mmap_entries(), connections, chardef.DATA,
unknowns.DATA)
class TestLattice(unittest.TestCase):
def test_initialize_lattice(self):
lattice = Lattice(5, SYS_DIC)
self.assertEqual(7, len(lattice.snodes))
self.assertTrue(isinstance(lattice.snodes[0][0], BOS))
self.assertEqual(8, len(lattice.enodes))
self.assertTrue(isinstance(lattice.enodes[1][0], BOS))
def test_add_forward_end(self):
s = u'すもも'
lattice = Lattice(len(s), SYS_DIC)
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os, sys
# TODO: better way to find package...
parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, parent_dir)
from janome.lattice import *
from janome.dic import SystemDictionary, MMapSystemDictionary
from sysdic import all_fstdata, entries, mmap_entries, connections, chardef, unknowns
import unittest
SYS_DIC = SystemDictionary(all_fstdata(), entries(), connections, chardef.DATA,
unknowns.DATA)
MMAP_SYS_DIC = MMapSystemDictionary(all_fstdata(), mmap_entries(), connections,
chardef.DATA, unknowns.DATA)
class TestLattice(unittest.TestCase):
def test_initialize_lattice(self):
lattice = Lattice(5, SYS_DIC)
self.assertEqual(7, len(lattice.snodes))
self.assertTrue(isinstance(lattice.snodes[0][0], BOS))
self.assertEqual(8, len(lattice.enodes))
self.assertTrue(isinstance(lattice.enodes[1][0], BOS))
def test_add_forward_end(self):
s = u'すもも'
def test_property_types(self):
sys_dic = SystemDictionary(entries(), connections(), chardef.DATA,
unknowns.DATA)
# entry in the system dictionary
entry = sys_dic.lookup(u'すもも')[0]
if PY3:
self.assertTrue(type(entry[0]) is str)
self.assertTrue(type(entry[4]) is str)
self.assertTrue(type(entry[5]) is str)
self.assertTrue(type(entry[6]) is str)
self.assertTrue(type(entry[7]) is str)
self.assertTrue(type(entry[8]) is str)
self.assertTrue(type(entry[9]) is str)
else:
self.assertTrue(type(entry[0]) is unicode)
self.assertTrue(type(entry[4]) is unicode)
self.assertTrue(type(entry[5]) is unicode)
self.assertTrue(type(entry[6]) is unicode)
self.assertTrue(type(entry[7]) is unicode)
self.assertTrue(type(entry[8]) is unicode)
self.assertTrue(type(entry[9]) is unicode)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
# unknown entry
entry = sys_dic.unknowns.get(u'HIRAGANA')[0]
if PY3:
self.assertTrue(type(entry[3]) is str)
else:
self.assertTrue(type(entry[3]) is unicode)
self.assertTrue(type(entry[0]) is int)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
# entry in the user defined dictionary
user_dic = UserDictionary(user_dict=os.path.join(
parent_dir, 'tests/user_ipadic.csv'),
enc='utf8',
type='ipadic',
connections=connections())
entry = user_dic.lookup(u'東京スカイツリー')[0]
if PY3:
self.assertTrue(type(entry[0]) is str)
self.assertTrue(type(entry[4]) is str)
self.assertTrue(type(entry[5]) is str)
self.assertTrue(type(entry[6]) is str)
self.assertTrue(type(entry[7]) is str)
self.assertTrue(type(entry[8]) is str)
self.assertTrue(type(entry[9]) is str)
else:
self.assertTrue(type(entry[0]) is unicode)
self.assertTrue(type(entry[4]) is unicode)
self.assertTrue(type(entry[5]) is unicode)
self.assertTrue(type(entry[6]) is unicode)
self.assertTrue(type(entry[7]) is unicode)
self.assertTrue(type(entry[8]) is unicode)
self.assertTrue(type(entry[9]) is unicode)
self.assertTrue(type(entry[1]) is int)
self.assertTrue(type(entry[2]) is int)
self.assertTrue(type(entry[3]) is int)
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os, sys
# TODO: better way to find package...
parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, parent_dir)
from janome.lattice import *
from janome.dic import SystemDictionary, MMapSystemDictionary
from sysdic import entries, mmap_entries, connections, chardef, unknowns
import unittest
SYS_DIC = SystemDictionary(entries(), connections, chardef.DATA, unknowns.DATA)
MMAP_SYS_DIC = MMapSystemDictionary(mmap_entries(), connections, chardef.DATA, unknowns.DATA)
class TestLattice(unittest.TestCase):
def test_initialize_lattice(self):
lattice = Lattice(5, SYS_DIC)
self.assertEqual(7, len(lattice.snodes))
self.assertTrue(isinstance(lattice.snodes[0][0], BOS))
self.assertEqual(9, len(lattice.enodes))
self.assertTrue(isinstance(lattice.enodes[1][0], BOS))
def test_add_forward_end(self):
s = u'すもも'
lattice = Lattice(len(s), SYS_DIC)
entries = SYS_DIC.lookup(s.encode('utf8'))
for entry in entries:
