mirror of
https://github.com/bblaz/num2words.git
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263 lines
7.5 KiB
Python
263 lines
7.5 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2003, Taro Ogawa. All Rights Reserved.
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# Copyright (c) 2013, Savoir-faire Linux inc. All Rights Reserved.
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA
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u"""
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>>> from textwrap import fill
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>>> print(' '.join([str(i) for i in splitby3('1')]))
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1
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>>> print(' '.join([str(i) for i in splitby3('1123')]))
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1 123
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>>> print(' '.join([str(i) for i in splitby3('1234567890')]))
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1 234 567 890
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>>> print(' '.join([n2w(i) for i in range(10)]))
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nulis vienas du trys keturi penki šeši septyni aštuoni devyni
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>>> print(fill(' '.join([n2w(i+10) for i in range(10)])))
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dešimt vienuolika dvylika trylika keturiolika penkiolika šešiolika
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septyniolika aštuoniolika devyniolika
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>>> print(fill(' '.join([n2w(i*10) for i in range(10)])))
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nulis dešimt dvidešimt trisdešimt keturiasdešimt penkiasdešimt
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šešiasdešimt septyniasdešimt aštuoniasdešimt devyniasdešimt
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>>> print(n2w(100))
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vienas šimtas
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>>> print(n2w(101))
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vienas šimtas vienas
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>>> print(n2w(110))
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vienas šimtas dešimt
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>>> print(n2w(115))
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vienas šimtas penkiolika
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>>> print(n2w(123))
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vienas šimtas dvidešimt trys
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>>> print(n2w(1000))
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vienas tūkstantis
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>>> print(n2w(1001))
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vienas tūkstantis vienas
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>>> print(n2w(2012))
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du tūkstančiai dvylika
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>>> print(fill(n2w(1234567890)))
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vienas milijardas du šimtai trisdešimt keturi milijonai penki šimtai
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šešiasdešimt septyni tūkstančiai aštuoni šimtai devyniasdešimt
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>>> print(fill(n2w(215461407892039002157189883901676)))
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du šimtai penkiolika naintilijonų keturi šimtai šešiasdešimt vienas
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oktilijonas keturi šimtai septyni septilijonai aštuoni šimtai
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devyniasdešimt du sikstilijonai trisdešimt devyni kvintilijonai du
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kvadrilijonai vienas šimtas penkiasdešimt septyni trilijonai vienas
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šimtas aštuoniasdešimt devyni milijardai aštuoni šimtai
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aštuoniasdešimt trys milijonai devyni šimtai vienas tūkstantis šeši
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šimtai septyniasdešimt šeši
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>>> print(fill(n2w(719094234693663034822824384220291)))
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septyni šimtai devyniolika naintilijonų devyniasdešimt keturi
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oktilijonai du šimtai trisdešimt keturi septilijonai šeši šimtai
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devyniasdešimt trys sikstilijonai šeši šimtai šešiasdešimt trys
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kvintilijonai trisdešimt keturi kvadrilijonai aštuoni šimtai dvidešimt
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du trilijonai aštuoni šimtai dvidešimt keturi milijardai trys šimtai
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aštuoniasdešimt keturi milijonai du šimtai dvidešimt tūkstančių du
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šimtai devyniasdešimt vienas
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# TODO: fix this:
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>>> print(fill(n2w(1000000000000000000000000000000)))
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naintilijonas
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>>> print(to_currency(1.0, 'LTL'))
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vienas litas, nulis centų
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>>> print(to_currency(1234.56, 'LTL'))
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vienas tūkstantis du šimtai trisdešimt keturi litai, penkiasdešimt šeši centai
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>>> print(to_currency(-1251985, cents = False))
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minus dvylika tūkstančių penki šimtai devyniolika eurų, 85 centai
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>>> print(to_currency(1.0, 'EUR'))
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vienas euras, nulis centų
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>>> print(to_currency(1234.56, 'EUR'))
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vienas tūkstantis du šimtai trisdešimt keturi eurai, penkiasdešimt šeši centai
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"""
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from __future__ import unicode_literals
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ZERO = (u'nulis',)
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ONES = {
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1: (u'vienas',),
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2: (u'du',),
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3: (u'trys',),
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4: (u'keturi',),
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5: (u'penki',),
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6: (u'šeši',),
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7: (u'septyni',),
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8: (u'aštuoni',),
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9: (u'devyni',),
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}
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TENS = {
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0: (u'dešimt',),
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1: (u'vienuolika',),
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2: (u'dvylika',),
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3: (u'trylika',),
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4: (u'keturiolika',),
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5: (u'penkiolika',),
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6: (u'šešiolika',),
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7: (u'septyniolika',),
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8: (u'aštuoniolika',),
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9: (u'devyniolika',),
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}
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TWENTIES = {
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2: (u'dvidešimt',),
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3: (u'trisdešimt',),
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4: (u'keturiasdešimt',),
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5: (u'penkiasdešimt',),
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6: (u'šešiasdešimt',),
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7: (u'septyniasdešimt',),
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8: (u'aštuoniasdešimt',),
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9: (u'devyniasdešimt',),
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}
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HUNDRED = (u'šimtas', u'šimtai')
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THOUSANDS = {
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1: (u'tūkstantis', u'tūkstančiai', u'tūkstančių'),
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2: (u'milijonas', u'milijonai', u'milijonų'),
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3: (u'milijardas', u'milijardai', u'milijardų'),
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4: (u'trilijonas', u'trilijonai', u'trilijonų'),
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5: (u'kvadrilijonas', u'kvadrilijonai', u'kvadrilijonų'),
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6: (u'kvintilijonas', u'kvintilijonai', u'kvintilijonų'),
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7: (u'sikstilijonas', u'sikstilijonai', u'sikstilijonų'),
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8: (u'septilijonas', u'septilijonai', u'septilijonų'),
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9: (u'oktilijonas', u'oktilijonai', u'oktilijonų'),
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10: (u'naintilijonas', u'naintilijonai', u'naintilijonų'),
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}
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CURRENCIES = {
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'LTL': ((u'litas', u'litai', u'litų'), (u'centas', u'centai', u'centų')),
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'EUR': ((u'euras', u'eurai', u'eurų'), (u'centas', u'centai', u'centų')),
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}
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def splitby3(n):
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length = len(n)
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if length > 3:
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start = length % 3
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if start > 0:
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yield int(n[:start])
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for i in range(start, length, 3):
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yield int(n[i:i+3])
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else:
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yield int(n)
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def get_digits(n):
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return [int(x) for x in reversed(list(('%03d' % n)[-3:]))]
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def pluralize(n, forms):
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n1, n2, n3 = get_digits(n)
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if n2 == 1 or n1 == 0 or n == 0:
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return forms[2]
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elif n1 == 1:
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return forms[0]
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else:
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return forms[1]
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def int2word(n):
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if n == 0:
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return ZERO[0]
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words = []
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chunks = list(splitby3(str(n)))
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i = len(chunks)
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for x in chunks:
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i -= 1
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n1, n2, n3 = get_digits(x)
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if n3 > 0:
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words.append(ONES[n3][0])
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if n3 > 1:
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words.append(HUNDRED[1])
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else:
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words.append(HUNDRED[0])
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if n2 > 1:
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words.append(TWENTIES[n2][0])
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if n2 == 1:
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words.append(TENS[n1][0])
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elif n1 > 0:
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words.append(ONES[n1][0])
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if i > 0:
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words.append(pluralize(x, THOUSANDS[i]))
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return ' '.join(words)
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def n2w(n):
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n = str(n).replace(',', '.')
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if '.' in n:
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left, right = n.split('.')
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return u'%s kablelis %s' % (int2word(int(left)), int2word(int(right)))
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else:
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return int2word(int(n))
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def to_currency(n, currency='EUR', cents = True):
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if type(n) == int:
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if n < 0:
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minus = True
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else:
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minus = False
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n = abs(n)
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left = n / 100
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right = n % 100
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else:
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n = str(n).replace(',', '.')
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if '.' in n:
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left, right = n.split('.')
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else:
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left, right = n, 0
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left, right = int(left), int(right)
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minus = False
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cr1, cr2 = CURRENCIES[currency]
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if minus:
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minus_str = "minus "
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else:
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minus_str = ""
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if cents:
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cents_str = int2word(right)
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else:
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cents_str = "%02d" % right
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return u'%s%s %s, %s %s' % (minus_str, int2word(left), pluralize(left, cr1),
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cents_str, pluralize(right, cr2))
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class Num2Word_LT(object):
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def to_cardinal(self, number):
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return n2w(number)
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def to_ordinal(self, number):
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raise NotImplementedError()
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if __name__ == '__main__':
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import doctest
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doctest.testmod()
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