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"""
This file contains the functions to translate the text from one language to another.
"""
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
from deep_translator import GoogleTranslator, MyMemoryTranslator, MicrosoftTranslator, YandexTranslator, ChatGptTranslator
from .text_preprocess import decontracting_words, space_punc
# Digit Translation
digit_converter = {
'০': '0',
'১': '1',
'২': '2',
'৩': '3',
'৪': '4',
'৫': '5',
'৬': '6',
'৭': '7',
'৮': '8',
'৯': '9'
}
def get_translated_digit(sentence):
"""
Translate the digits from Bengali to English
"""
translated_sentence = []
for each_letter in sentence:
if each_letter in digit_converter.keys():
translated_sentence.append(digit_converter[each_letter])
# print(digit_converter[each_letter], end="")
else:
translated_sentence.append(each_letter)
# print(each_letter, end="")
return "".join(each for each in translated_sentence)
def google_translation(sentence, tgt_lang_code):
"""
Translate a sentence from one language to another using Google Translator.\n
At first install dependencies \n
`!pip install -U deep-translator`
"""
translated = GoogleTranslator(source='auto', target=tgt_lang_code).translate(sentence)
return translated
def get_better_translation(src, tgt_lang_code):
src_mod = get_translated_digit(src)
tgt = google_translation(src_mod, tgt_lang_code)
tgt = decontracting_words(tgt)
tgt = tgt.replace('rupees', 'takas').replace('Rs', 'takas')
return tgt
target_lang_dict = {
"Afrikaans": "af",
"Albanian": "sq",
"Arabic": "ar",
"Aragonese": "an",
"Armenian": "hy",
"Asturian": "ast",
"Azerbaijani": "az",
"Bashkir": "ba",
"Basque": "eu",
"Bavarian": "bar",
"Belarusian": "be",
"Bengali": "bn",
"Bishnupriya Manipuri": "bpy",
"Bosnian": "bs",
"Breton": "br",
"Bulgarian": "bg",
"Burmese": "my",
"Catalan": "ca",
"Cebuano": "ceb",
"Chechen": "ce",
"Chinese (Simplified)": "zh",
"Chinese (Traditional)": "zh-tw",
"Chuvash": "cv",
"Croatian": "hr",
"Czech": "cs",
"Danish": "da",
"Dutch": "nl",
"English": "en",
"Estonian": "et",
"Finnish": "fi",
"French": "fr",
"Galician": "gl",
"Georgian": "ka",
"German": "de",
"Greek": "el",
"Gujarati": "gu",
"Haitian": "ht",
"Hebrew": "he",
"Hindi": "hi",
"Hungarian": "hu",
"Icelandic": "is",
"Ido": "io",
"Indonesian": "id",
"Irish": "ga",
"Italian": "it",
"Japanese": "ja",
"Javanese": "jv",
"Kannada": "kn",
"Kazakh": "kk",
"Kirghiz": "ky",
"Korean": "ko",
"Latin": "la",
"Latvian": "lv",
"Lithuanian": "lt",
"Lombard": "lmo",
"Low Saxon": "nds",
"Luxembourgish": "lb",
"Macedonian": "mk",
"Malagasy": "mg",
"Malay": "ms",
"Malayalam": "ml",
"Marathi": "mr",
"Minangkabau": "min",
"Nepali": "ne",
"Newar": "new",
"Norwegian (Bokmal)": "nb",
"Norwegian (Nynorsk)": "nn",
"Occitan": "oc",
"Persian (Farsi)": "fa",
"Piedmontese": "pms",
"Polish": "pl",
"Portuguese": "pt",
"Punjabi": "pa",
"Romanian": "ro",
"Russian": "ru",
"Scots": "sco",
"Serbian": "sr",
"Serbo-Croatian": "sh",
"Sicilian": "scn",
"Slovak": "sk",
"Slovenian": "sl",
"South Azerbaijani": "azb",
"Spanish": "es",
"Sundanese": "su",
"Swahili": "sw",
"Swedish": "sv",
"Tagalog": "tl",
"Tajik": "tg",
"Tamil": "ta",
"Tatar": "tt",
"Telugu": "te",
"Turkish": "tr",
"Ukrainian": "uk",
"Urdu": "ur",
"Uzbek": "uz",
"Vietnamese": "vi",
"Volapük": "vo",
"Waray-Waray": "war",
"Welsh": "cy",
"West Frisian": "fy",
"Western Punjabi": "pnb",
"Yoruba": "yo",
"Thai": "th",
"Mongolian": "mn"
}
def select_target_lang_code(lang):
"""
Select the target language code
"""
return target_lang_dict[lang] if lang in target_lang_dict else "en"
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