Add application file

app.py

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+import streamlit as st
+import ctranslate2
+import transformers
+from translator import translate
+st.title("On Device Translator")
+user_input = st.text_area("Enter text to be translated in English here.") 
+languages = {
+    "English": "eng_Latn",
+    "Japanese": "jpn_Jpan",
+    "Hindi": "hin_Deva",
+    "French": "fra_Latn",
+    "Spanish": "spa_Latn",
+    "Chinese": "zho_Hans",
+    "Italian": "ita_Latn",
+    "German": "deu_Latn",
+    "Russian": "rus_Cyrl"
+}
+selected_language = st.selectbox("Select Target Language", list(languages.keys()))
+if st.button("Translate"):
+    translated_text = translate(user_input, tgt_lang=languages[selected_language])
+    st.write(f"Translated text: {translated_text}")
+

lid.176.ftz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:8f3472cfe8738a7b6099e8e999c3cbfae0dcd15696aac7d7738a8039db603e83
+size 938013

nllb-200-distilled-600M/config.json

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+{
+  "add_source_bos": false,
+  "add_source_eos": false,
+  "bos_token": "<s>",
+  "decoder_start_token": "</s>",
+  "eos_token": "</s>",
+  "layer_norm_epsilon": null,
+  "unk_token": "<unk>"
+}

nllb-200-distilled-600M/model.bin

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+version https://git-lfs.github.com/spec/v1
+oid sha256:a3aef73bb382ccae3b25a2fecd7cfdc0146625e8ecd51c92f585984eaf654bc1
+size 622596037

requirments.txt

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+gooey
+ctranslate2 
+transformers 

translator.py

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+import ctranslate2
+import transformers 
+def translate(text,tgt_lang): 
+    translator = ctranslate2.Translator("nllb-200-distilled-600M")
+    tokenizer = transformers.AutoTokenizer.from_pretrained("facebook/nllb-200-distilled-600M")
+    source = tokenizer.convert_ids_to_tokens(tokenizer.encode(text))
+    target_prefix = [tgt_lang]
+    results = translator.translate_batch([source], target_prefix=[target_prefix])
+    target = results[0].hypotheses[0][1:]
+    final_result = tokenizer.decode(tokenizer.convert_tokens_to_ids(target))
+    return final_result
+
+#tgt_lang = "eng_Latn"
+#translated_text = translate("জাপান একটি সুন্দর দেশ। আমি জাপান যেতে আগ্রহী।", tgt_lang)
+#print(translated_text)