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| """ | |
| Language Code Mapping Utilities | |
| Maps standard language codes to model-specific language codes | |
| """ | |
| # NLLB language code mapping | |
| NLLB_LANGUAGE_MAP = { | |
| 'en': 'eng_Latn', | |
| 'es': 'spa_Latn', | |
| 'fr': 'fra_Latn', | |
| 'de': 'deu_Latn', | |
| 'it': 'ita_Latn', | |
| 'pt': 'por_Latn', | |
| 'ru': 'rus_Cyrl', | |
| 'zh': 'zho_Hans', | |
| 'ja': 'jpn_Jpan', | |
| 'ko': 'kor_Hang', | |
| 'ar': 'arb_Arab', | |
| 'hi': 'hin_Deva', | |
| 'tr': 'tur_Latn', | |
| 'pl': 'pol_Latn', | |
| 'nl': 'nld_Latn', | |
| 'sv': 'swe_Latn', | |
| 'da': 'dan_Latn', | |
| 'no': 'nor_Latn', | |
| 'fi': 'fin_Latn', | |
| 'cs': 'ces_Latn', | |
| 'hu': 'hun_Latn', | |
| 'ro': 'ron_Latn', | |
| 'bg': 'bul_Cyrl', | |
| 'hr': 'hrv_Latn', | |
| 'sk': 'slk_Latn', | |
| 'sl': 'slv_Latn', | |
| 'et': 'est_Latn', | |
| 'lv': 'lvs_Latn', | |
| 'lt': 'lit_Latn', | |
| 'el': 'ell_Grek', | |
| 'he': 'heb_Hebr', | |
| 'th': 'tha_Thai', | |
| 'vi': 'vie_Latn', | |
| 'id': 'ind_Latn', | |
| 'ms': 'zsm_Latn', | |
| 'tl': 'tgl_Latn', | |
| 'uk': 'ukr_Cyrl', | |
| 'be': 'bel_Cyrl', | |
| 'mk': 'mkd_Cyrl', | |
| 'sr': 'srp_Cyrl', | |
| 'bs': 'bos_Latn', | |
| 'sq': 'als_Latn', | |
| 'mt': 'mlt_Latn', | |
| 'is': 'isl_Latn', | |
| 'ga': 'gle_Latn', | |
| 'cy': 'cym_Latn', | |
| 'eu': 'eus_Latn', | |
| 'ca': 'cat_Latn', | |
| 'gl': 'glg_Latn', | |
| 'af': 'afr_Latn', | |
| 'sw': 'swh_Latn', | |
| 'zu': 'zul_Latn', | |
| 'xh': 'xho_Latn', | |
| 'am': 'amh_Ethi', | |
| 'ha': 'hau_Latn', | |
| 'ig': 'ibo_Latn', | |
| 'yo': 'yor_Latn', | |
| 'bn': 'ben_Beng', | |
| 'gu': 'guj_Gujr', | |
| 'kn': 'kan_Knda', | |
| 'ml': 'mal_Mlym', | |
| 'mr': 'mar_Deva', | |
| 'ne': 'npi_Deva', | |
| 'pa': 'pan_Guru', | |
| 'si': 'sin_Sinh', | |
| 'ta': 'tam_Taml', | |
| 'te': 'tel_Telu', | |
| 'ur': 'urd_Arab', | |
| 'fa': 'pes_Arab', | |
| 'ps': 'pbt_Arab', | |
| 'sd': 'snd_Arab', | |
| 'ku': 'ckb_Arab', | |
| 'az': 'azj_Latn', | |
| 'kk': 'kaz_Cyrl', | |
| 'ky': 'kir_Cyrl', | |
| 'mn': 'khk_Cyrl', | |
| 'uz': 'uzn_Latn', | |
| 'tg': 'tgk_Cyrl', | |
| 'ka': 'kat_Geor', | |
| 'hy': 'hye_Armn', | |
| 'my': 'mya_Mymr', | |
| 'km': 'khm_Khmr', | |
| 'lo': 'lao_Laoo', | |
| 'rw': 'kin_Latn' # Kinyarwanda | |
| } | |
| def get_nllb_language_code(standard_code: str) -> str: | |
| """Convert standard language code to NLLB language code""" | |
| return NLLB_LANGUAGE_MAP.get(standard_code, standard_code) | |
| def get_standard_language_code(nllb_code: str) -> str: | |
| """Convert NLLB language code to standard language code""" | |
| reverse_map = {v: k for k, v in NLLB_LANGUAGE_MAP.items()} | |
| return reverse_map.get(nllb_code, nllb_code) | |
| def is_supported_language(lang_code: str) -> bool: | |
| """Check if language code is supported""" | |
| return lang_code in NLLB_LANGUAGE_MAP | |