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[IMP] Improve convert number method and add unittest for Vietnam lang

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This commit is contained in:
Diep Huu Hoang
2017-04-01 12:30:54 +07:00
parent c2148d15ef
commit c200d97bd7
2 changed files with 119 additions and 3 deletions
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16
num2words/lang_VN.py
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@@ -34,7 +34,6 @@ denom = ('',
class Num2Word_VN(object):
# convert a value < 100 to English.
def _convert_nn(self, val):
if val < 20:
return to_19[val]
@@ -46,6 +45,8 @@ class Num2Word_VN(object):
a = u'mốt'
else:
a = to_19[val % 10]
if to_19[val % 10] == u'năm':
a = u'lăm'
return dcap + ' ' + a
return dcap
@@ -56,7 +57,13 @@ class Num2Word_VN(object):
word = to_19[rem] + u' trăm'
if mod > 0:
word = word + ' '
if mod > 0:
if mod > 0 and mod < 10:
if mod == 5:
word = word != '' and word + u'lẻ năm' or word + u'năm'
else:
word = word != '' and word + u'lẻ ' \
+ self._convert_nn(mod) or word + self._convert_nn(mod)
if mod >= 10:
word = word + self._convert_nn(mod)
return word
@@ -70,7 +77,10 @@ class Num2Word_VN(object):
mod = 1000 ** didx
l = val // mod
r = val - (l * mod)
ret = self._convert_nnn(l) + ' ' + denom[didx]
ret = self._convert_nnn(l) + u' ' + denom[didx]
if r > 0 and r <= 99:
ret = self._convert_nnn(l) + u' ' + denom[didx] + u' lẻ'
if r > 0:
ret = ret + ' ' + self.vietnam_number(r)
return ret