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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'] | |
| def get_transtable(): | |
| return LatinToIndicAcronymTransliterator.LATIN_TO_DEVANAGARI_TRANSTABLE | |
| def transliterate(w,lang): | |
| return UnicodeIndicTransliterator.transliterate(w.lower().translate(LatinToIndicAcronymTransliterator.LATIN_TO_DEVANAGARI_TRANSTABLE),'hi',lang) | |
| 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) ] | |