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# -*- coding: utf-8 -*-
#
# Copyright (c) 2013-present, Anoop Kunchukuttan
# All rights reserved.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
#
#Program to transliterate acronyms from one Latin script to Indic languages
#
# @author Anoop Kunchukuttan
#
from indicnlp.transliterate.unicode_transliterate import UnicodeIndicTransliterator
import string
import random
class LatinToIndicAcronymTransliterator(object):
LATIN_TO_DEVANAGARI_TRANSTABLE = str.maketrans({
'a':'ए',
'b':'बी',
'c':'सी',
'd':'डी',
'e':'ई',
'f':'एफ',
'g':'जी',
'h':'एच',
'i':'आई',
'j':'जे',
'k':'के',
'l':'एल',
'm':'एम',
'n':'एन',
'o':'ओ',
'p':'पी',
'q':'क्यू',
'r':'आर',
's':'एस',
't':'टी',
'u':'यू',
'v':'वी',
'w':'डब्ल्यू',
'x':'एक्स',
'y':'वाय',
'z':'जेड',
})
# a_unichr=ord('a')
# alphabet = [ chr(a_unichr+n) for n in range(26) ]
LATIN_ALPHABET = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
@staticmethod
def get_transtable():
return LatinToIndicAcronymTransliterator.LATIN_TO_DEVANAGARI_TRANSTABLE
@staticmethod
def transliterate(w,lang):
return UnicodeIndicTransliterator.transliterate(w.lower().translate(LatinToIndicAcronymTransliterator.LATIN_TO_DEVANAGARI_TRANSTABLE),'hi',lang)
@staticmethod
def generate_latin_acronyms(num_acronyms, min_len=2, max_len=6, strategy='random'):
"""
generate Latin acronyms in lower case
"""
def sample_acronym(strategy='random'):
if strategy=='random':
slen=random.randint(min_len,max_len)
return ''.join(random.choices(LatinToIndicAcronymTransliterator.LATIN_ALPHABET,k=slen))
return [ sample_acronym(strategy) for i in range(num_acronyms) ]
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