* Added a list of languages supported by MyMemory in constants.py

* Added a new dictionary with the language and its corresponding code, where previously MyMemoryTranslator was defaulting to the languages available on the Google translator
* Modified test_mymemory.py according to recent changes in language code.

Signed-off-by: prasantahembram <Prasantahembram720@gmail.com>

deep_translator/constants.py

@@ -216,6 +216,331 @@ LINGUEE_LANGUAGES_TO_CODES = {
     "japanese": "japanese",
 }
 
+MY_MEMORY_LANGUAGES_TO_CODES = {
+    "acehnese": "ace-ID",
+    "afrikaans": "af-ZA",
+    "akan": "ak-GH",
+    "albanian": "sq-AL",
+    "amharic": "am-ET",
+    "antigua and barbuda creole english": "aig-AG",
+    "arabic": "ar-SA",
+    "arabic egyptian": "ar-EG",
+    "aragonese": "an-ES",
+    "armenian": "hy-AM",
+    "assamese": "as-IN",
+    "asturian": "ast-ES",
+    "austrian german": "de-AT",
+    "awadhi": "awa-IN",
+    "ayacucho quechua": "quy-PE",
+    "azerbaijani": "az-AZ",
+    "bahamas creole english": "bah-BS",
+    "bajan": "bjs-BB",
+    "balinese": "ban-ID",
+    "balkan gipsy": "rm-RO",
+    "bambara": "bm-ML",
+    "banjar": "bjn-ID",
+    "bashkir": "ba-RU",
+    "basque": "eu-ES",
+    "belarusian": "be-BY",
+    "belgian french": "fr-BE",
+    "bemba": "bem-ZM",
+    "bengali": "bn-IN",
+    "bhojpuri": "bho-IN",
+    "bihari": "bh-IN",
+    "bislama": "bi-VU",
+    "borana": "gax-KE",
+    "bosnian": "bs-BA",
+    "bosnian (cyrillic)": "bs-Cyrl-BA",
+    "breton": "br-FR",
+    "buginese": "bug-ID",
+    "bulgarian": "bg-BG",
+    "burmese": "my-MM",
+    "catalan": "ca-ES",
+    "catalan valencian": "cav-ES",
+    "cebuano": "ceb-PH",
+    "central atlas tamazight": "tzm-MA",
+    "central aymara": "ayr-BO",
+    "central kanuri (latin script)": "knc-NG",
+    "chadian arabic": "shu-TD",
+    "chamorro": "ch-GU",
+    "cherokee": "chr-US",
+    "chhattisgarhi": "hne-IN",
+    "chinese simplified": "zh-CN",
+    "chinese trad. (hong kong)": "zh-HK",
+    "chinese traditional": "zh-TW",
+    "chinese traditional macau": "zh-MO",
+    "chittagonian": "ctg-BD",
+    "chokwe": "cjk-AO",
+    "classical greek": "grc-GR",
+    "comorian ngazidja": "zdj-KM",
+    "coptic": "cop-EG",
+    "crimean tatar": "crh-RU",
+    "crioulo upper guinea": "pov-GW",
+    "croatian": "hr-HR",
+    "czech": "cs-CZ",
+    "danish": "da-DK",
+    "dari": "prs-AF",
+    "dimli": "diq-TR",
+    "dutch": "nl-NL",
+    "dyula": "dyu-CI",
+    "dzongkha": "dz-BT",
+    "eastern yiddish": "ydd-US",
+    "emakhuwa": "vmw-MZ",
+    "english": "en-GB",
+    "english australia": "en-AU",
+    "english canada": "en-CA",
+    "english india": "en-IN",
+    "english ireland": "en-IE",
+    "english new zealand": "en-NZ",
+    "english singapore": "en-SG",
+    "english south africa": "en-ZA",
+    "english us": "en-US",
+    "esperanto": "eo-EU",
+    "estonian": "et-EE",
+    "ewe": "ee-GH",
+    "fanagalo": "fn-FNG",
+    "faroese": "fo-FO",
+    "fijian": "fj-FJ",
+    "filipino": "fil-PH",
+    "finnish": "fi-FI",
+    "flemish": "nl-BE",
+    "fon": "fon-BJ",
+    "french": "fr-FR",
+    "french canada": "fr-CA",
+    "french swiss": "fr-CH",
+    "friulian": "fur-IT",
+    "fula": "ff-FUL",
+    "galician": "gl-ES",
+    "gamargu": "mfi-NG",
+    "garo": "grt-IN",
+    "georgian": "ka-GE",
+    "german": "de-DE",
+    "gilbertese": "gil-KI",
+    "glavda": "glw-NG",
+    "greek": "el-GR",
+    "grenadian creole english": "gcl-GD",
+    "guarani": "gn-PY",
+    "gujarati": "gu-IN",
+    "guyanese creole english": "gyn-GY",
+    "haitian creole french": "ht-HT",
+    "halh mongolian": "khk-MN",
+    "hausa": "ha-NE",
+    "hawaiian": "haw-US",
+    "hebrew": "he-IL",
+    "higi": "hig-NG",
+    "hiligaynon": "hil-PH",
+    "hill mari": "mrj-RU",
+    "hindi": "hi-IN",
+    "hmong": "hmn-CN",
+    "hungarian": "hu-HU",
+    "icelandic": "is-IS",
+    "igbo ibo": "ibo-NG",
+    "igbo ig": "ig-NG",
+    "ilocano": "ilo-PH",
+    "indonesian": "id-ID",
+    "inuktitut greenlandic": "kl-GL",
+    "irish gaelic": "ga-IE",
+    "italian": "it-IT",
+    "italian swiss": "it-CH",
+    "jamaican creole english": "jam-JM",
+    "japanese": "ja-JP",
+    "javanese": "jv-ID",
+    "jingpho": "kac-MM",
+    "k'iche'": "quc-GT",
+    "kabiyè": "kbp-TG",
+    "kabuverdianu": "kea-CV",
+    "kabylian": "kab-DZ",
+    "kalenjin": "kln-KE",
+    "kamba": "kam-KE",
+    "kannada": "kn-IN",
+    "kanuri": "kr-KAU",
+    "karen": "kar-MM",
+    "kashmiri (devanagari script)": "ks-IN",
+    "kashmiri (arabic script)": "kas-IN",
+    "kazakh": "kk-KZ",
+    "khasi": "kha-IN",
+    "khmer": "km-KH",
+    "kikuyu kik": "kik-KE",
+    "kikuyu ki": "ki-KE",
+    "kimbundu": "kmb-AO",
+    "kinyarwanda": "rw-RW",
+    "kirundi": "rn-BI",
+    "kisii": "guz-KE",
+    "kongo": "kg-CG",
+    "konkani": "kok-IN",
+    "korean": "ko-KR",
+    "northern kurdish": "kmr-TR",
+    "kurdish sorani": "ckb-IQ",
+    "kyrgyz": "ky-KG",
+    "lao": "lo-LA",
+    "latgalian": "ltg-LV",
+    "latin": "la-XN",
+    "latvian": "lv-LV",
+    "ligurian": "lij-IT",
+    "limburgish": "li-NL",
+    "lingala": "ln-LIN",
+    "lithuanian": "lt-LT",
+    "lombard": "lmo-IT",
+    "luba-kasai": "lua-CD",
+    "luganda": "lg-UG",
+    "luhya": "luy-KE",
+    "luo": "luo-KE",
+    "luxembourgish": "lb-LU",
+    "maa": "mas-KE",
+    "macedonian": "mk-MK",
+    "magahi": "mag-IN",
+    "maithili": "mai-IN",
+    "malagasy": "mg-MG",
+    "malay": "ms-MY",
+    "malayalam": "ml-IN",
+    "maldivian": "dv-MV",
+    "maltese": "mt-MT",
+    "mandara": "mfi-CM",
+    "manipuri": "mni-IN",
+    "manx gaelic": "gv-IM",
+    "maori": "mi-NZ",
+    "marathi": "mr-IN",
+    "margi": "mrt-NG",
+    "mari": "mhr-RU",
+    "marshallese": "mh-MH",
+    "mende": "men-SL",
+    "meru": "mer-KE",
+    "mijikenda": "nyf-KE",
+    "minangkabau": "min-ID",
+    "mizo": "lus-IN",
+    "mongolian": "mn-MN",
+    "montenegrin": "sr-ME",
+    "morisyen": "mfe-MU",
+    "moroccan arabic": "ar-MA",
+    "mossi": "mos-BF",
+    "ndau": "ndc-MZ",
+    "ndebele": "nr-ZA",
+    "nepali": "ne-NP",
+    "nigerian fulfulde": "fuv-NG",
+    "niuean": "niu-NU",
+    "north azerbaijani": "azj-AZ",
+    "sesotho": "nso-ZA",
+    "northern uzbek": "uzn-UZ",
+    "norwegian bokmål": "nb-NO",
+    "norwegian nynorsk": "nn-NO",
+    "nuer": "nus-SS",
+    "nyanja": "ny-MW",
+    "occitan": "oc-FR",
+    "occitan aran": "oc-ES",
+    "odia": "or-IN",
+    "oriya": "ory-IN",
+    "urdu": "ur-PK",
+    "palauan": "pau-PW",
+    "pali": "pi-IN",
+    "pangasinan": "pag-PH",
+    "papiamentu": "pap-CW",
+    "pashto": "ps-PK",
+    "persian": "fa-IR",
+    "pijin": "pis-SB",
+    "plateau malagasy": "plt-MG",
+    "polish": "pl-PL",
+    "portuguese": "pt-PT",
+    "portuguese brazil": "pt-BR",
+    "potawatomi": "pot-US",
+    "punjabi": "pa-IN",
+    "punjabi (pakistan)": "pnb-PK",
+    "quechua": "qu-PE",
+    "rohingya": "rhg-MM",
+    "rohingyalish": "rhl-MM",
+    "romanian": "ro-RO",
+    "romansh": "roh-CH",
+    "rundi": "run-BI",
+    "russian": "ru-RU",
+    "saint lucian creole french": "acf-LC",
+    "samoan": "sm-WS",
+    "sango": "sg-CF",
+    "sanskrit": "sa-IN",
+    "santali": "sat-IN",
+    "sardinian": "sc-IT",
+    "scots gaelic": "gd-GB",
+    "sena": "seh-ZW",
+    "serbian cyrillic": "sr-Cyrl-RS",
+    "serbian latin": "sr-Latn-RS",
+    "seselwa creole french": "crs-SC",
+    "setswana (south africa)": "tn-ZA",
+    "shan": "shn-MM",
+    "shona": "sn-ZW",
+    "sicilian": "scn-IT",
+    "silesian": "szl-PL",
+    "sindhi snd": "snd-PK",
+    "sindhi sd": "sd-PK",
+    "sinhala": "si-LK",
+    "slovak": "sk-SK",
+    "slovenian": "sl-SI",
+    "somali": "so-SO",
+    "sotho southern": "st-LS",
+    "south azerbaijani": "azb-AZ",
+    "southern pashto": "pbt-PK",
+    "southwestern dinka": "dik-SS",
+    "spanish": "es-ES",
+    "spanish argentina": "es-AR",
+    "spanish colombia": "es-CO",
+    "spanish latin america": "es-419",
+    "spanish mexico": "es-MX",
+    "spanish united states": "es-US",
+    "sranan tongo": "srn-SR",
+    "standard latvian": "lvs-LV",
+    "standard malay": "zsm-MY",
+    "sundanese": "su-ID",
+    "swahili": "sw-KE",
+    "swati": "ss-SZ",
+    "swedish": "sv-SE",
+    "swiss german": "de-CH",
+    "syriac (aramaic)": "syc-TR",
+    "tagalog": "tl-PH",
+    "tahitian": "ty-PF",
+    "tajik": "tg-TJ",
+    "tamashek (tuareg)": "tmh-DZ",
+    "tamasheq": "taq-ML",
+    "tamil india": "ta-IN",
+    "tamil sri lanka": "ta-LK",
+    "taroko": "trv-TW",
+    "tatar": "tt-RU",
+    "telugu": "te-IN",
+    "tetum": "tet-TL",
+    "thai": "th-TH",
+    "tibetan": "bo-CN",
+    "tigrinya": "ti-ET",
+    "tok pisin": "tpi-PG",
+    "tokelauan": "tkl-TK",
+    "tongan": "to-TO",
+    "tosk albanian": "als-AL",
+    "tsonga": "ts-ZA",
+    "tswa": "tsc-MZ",
+    "tswana": "tn-BW",
+    "tumbuka": "tum-MW",
+    "turkish": "tr-TR",
+    "turkmen": "tk-TM",
+    "tuvaluan": "tvl-TV",
+    "twi": "tw-GH",
+    "udmurt": "udm-RU",
+    "ukrainian": "uk-UA",
+    "uma": "ppk-ID",
+    "umbundu": "umb-AO",
+    "uyghur uig": "uig-CN",
+    "uyghur ug": "ug-CN",
+    "uzbek": "uz-UZ",
+    "venetian": "vec-IT",
+    "vietnamese": "vi-VN",
+    "vincentian creole english": "svc-VC",
+    "virgin islands creole english": "vic-US",
+    "wallisian": "wls-WF",
+    "waray (philippines)": "war-PH",
+    "welsh": "cy-GB",
+    "west central oromo": "gaz-ET",
+    "western persian": "pes-IR",
+    "wolof": "wo-SN",
+    "xhosa": "xh-ZA",
+    "yiddish": "yi-YD",
+    "yoruba": "yo-NG",
+    "zulu": "zu-ZA",
+}
+
 DEEPL_LANGUAGE_TO_CODE = {
     "bulgarian": "bg",
     "czech": "cs",

deep_translator/mymemory.py

@@ -9,7 +9,7 @@ from typing import List, Optional, Union
 import requests
 
 from deep_translator.base import BaseTranslator
-from deep_translator.constants import BASE_URLS
+from deep_translator.constants import BASE_URLS, MY_MEMORY_LANGUAGES_TO_CODES
 from deep_translator.exceptions import (
     RequestError,
     TooManyRequests,
@@ -41,6 +41,7 @@ class MyMemoryTranslator(BaseTranslator):
             source=source,
             target=target,
             payload_key="q",
+            languages=MY_MEMORY_LANGUAGES_TO_CODES,
         )
 
     def translate(

tests/test_mymemory.py

@@ -9,7 +9,7 @@ from deep_translator import MyMemoryTranslator, exceptions
 
 @pytest.fixture
 def mymemory():
-    return MyMemoryTranslator(source="en", target="fr")
+    return MyMemoryTranslator(source="en-GB", target="fr-FR")
 
 
 def test_content(mymemory):
@@ -27,9 +27,9 @@ def test_inputs():
         MyMemoryTranslator(source="auto", target="")
 
     with pytest.raises(exceptions.InvalidSourceOrTargetLanguage):
-        MyMemoryTranslator(source="", target="en")
+        MyMemoryTranslator(source="", target="en-GB")
 
-    m1 = MyMemoryTranslator("en", "fr")
+    m1 = MyMemoryTranslator("en-GB", "fr-FR")
     m2 = MyMemoryTranslator("english", "french")
     assert m1._source == m2._source
     assert m1._target == m2._target