Initial kazakh implementation

num2words/__init__.py

@@ -20,9 +20,9 @@ from __future__ import unicode_literals
 from . import (lang_AR, lang_CZ, lang_DE, lang_DK, lang_EN, lang_EN_IN,
                lang_ES, lang_ES_CO, lang_ES_NI, lang_ES_VE, lang_FI, lang_FR,
                lang_FR_BE, lang_FR_CH, lang_FR_DZ, lang_HE, lang_ID, lang_IT,
-               lang_JA, lang_KN, lang_KO, lang_LT, lang_LV, lang_NL, lang_NO,
-               lang_PL, lang_PT, lang_PT_BR, lang_RO, lang_RU, lang_SL,
-               lang_SR, lang_TE, lang_TH, lang_TR, lang_UK, lang_VI)
+               lang_JA, lang_KN, lang_KO, lang_KZ, lang_LT, lang_LV, lang_NL,
+               lang_NO, lang_PL, lang_PT, lang_PT_BR, lang_RO, lang_RU,
+               lang_SL, lang_SR, lang_TE, lang_TH, lang_TR, lang_UK, lang_VI)
 
 CONVERTER_CLASSES = {
     'ar': lang_AR.Num2Word_AR(),
@@ -43,6 +43,7 @@ CONVERTER_CLASSES = {
     'ja': lang_JA.Num2Word_JA(),
     'kn': lang_KN.Num2Word_KN(),
     'ko': lang_KO.Num2Word_KO(),
+    'kz': lang_KZ.Num2Word_KZ(),
     'lt': lang_LT.Num2Word_LT(),
     'lv': lang_LV.Num2Word_LV(),
     'pl': lang_PL.Num2Word_PL(),

num2words/lang_KZ.py

@@ -0,0 +1,134 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
+# Copyright (c) 2013, Savoir-faire Linux inc.  All Rights Reserved.
+
+# This library 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 2.1 of the License, or (at your option) any later version.
+# This library 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 this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+
+
+from __future__ import unicode_literals
+
+from .base import Num2Word_Base
+from .utils import get_digits, splitbyx
+
+
+ZERO = 'нөл'
+
+ONES = {
+    1: 'бір',
+    2: 'екі',
+    3: 'үш',
+    4: 'төрт',
+    5: 'бес',
+    6: 'алты',
+    7: 'жеті',
+    8: 'сегіз',
+    9: 'тоғыз',
+}
+
+TEN = 'он'
+
+TWENTIES = {
+    2: 'жиырма',
+    3: 'отыз',
+    4: 'қырық',
+    5: 'елу',
+    6: 'алпыс',
+    7: 'жетпіс',
+    8: 'сексен',
+    9: 'тоқсан',
+}
+
+HUNDRED = 'жүз'
+
+THOUSANDS = {
+    1: 'мың',
+    2: 'миллион',
+    3: 'миллиард',
+    4: 'триллион',
+    5: 'квадриллион',
+    6: 'квинтиллион',
+    7: 'секстиллион',
+    8: 'септиллион',
+    9: 'октиллион',
+    10: 'нониллион',
+}
+
+
+class Num2Word_KZ(Num2Word_Base):
+    CURRENCY_FORMS = {
+        'USD': ('доллар', 'цент'),
+        'KZT': ('теңге', 'тиын'),
+    }
+
+    def setup(self):
+        self.negword = "минус"
+        self.pointword = "бүтін"
+
+    def to_cardinal(self, number):
+        n = str(number).replace(',', '.')
+        if '.' in n:
+            left, right = n.split('.')
+            return u'%s %s %s' % (
+                self._int2word(int(left)),
+                self.pointword,
+                self._int2word(int(right))
+            )
+        else:
+            return self._int2word(int(n))
+
+    def pluralize(self, n, form):
+        return form
+
+    def _cents_verbose(self, number, currency):
+        return self._int2word(number, currency == 'KZT')
+
+    def _int2word(self, n, feminine=False):
+        if n < 0:
+            return ' '.join([self.negword, self._int2word(abs(n))])
+
+        if n == 0:
+            return ZERO
+
+        words = []
+        chunks = list(splitbyx(str(n), 3))
+        i = len(chunks)
+        for x in chunks:
+            i -= 1
+
+            if x == 0:
+                continue
+
+            n1, n2, n3 = get_digits(x)
+
+            if n3 > 0:
+                if n3 > 1:
+                    words.append(ONES[n3])
+                words.append(HUNDRED)
+
+            if n2 == 1:
+                words.append(TEN)
+            elif n2 > 1:
+                words.append(TWENTIES[n2])
+
+            if n1 > 0:
+                words.append(ONES[n1])
+
+            if i > 0:
+                words.append(THOUSANDS[i])
+
+        return ' '.join(words)
+
+    def to_ordinal(self, number):
+        # TODO: Implement to_ordinal
+        raise NotImplementedError()

tests/test_kz.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
+# Copyright (c) 2013, Savoir-faire Linux inc.  All Rights Reserved.
+
+# This library 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 2.1 of the License, or (at your option) any later version.
+# This library 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 this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+
+from __future__ import unicode_literals
+
+from unittest import TestCase
+
+from num2words import num2words
+
+
+class Num2WordsKZTest(TestCase):
+    def test_to_cardinal(self):
+        self.maxDiff = None
+        self.assertEqual(num2words(7, lang='kz'), 'жеті')
+        self.assertEqual(num2words(23, lang='kz'), 'жиырма үш')
+        self.assertEqual(num2words(145, lang='kz'), 'жүз қырық бес')
+        self.assertEqual(num2words(2869, lang='kz'), 'екі мың сегіз жүз алпыс тоғыз')
+        self.assertEqual(num2words(84932, lang='kz'), 'сексен төрт мың тоғыз жүз отыз екі')
+
+    def test_to_cardinal_floats(self):
+        self.assertEqual(num2words(100.67, lang='kz'), 'жүз бүтін алпыс жеті')
+
+    def test_to_ordinal(self):
+        with self.assertRaises(NotImplementedError):
+            num2words(1, lang='kz', to='ordinal')
+
+    def test_to_currency(self):
+        self.assertEqual(
+            num2words(25.24, lang='kz', to='currency', currency='KZT'),
+            'жиырма бес теңге, жиырма төрт тиын'
+        )