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import gradio as gr |
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import yaml |
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import torch |
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from mmtafrica import load_params, translate |
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from huggingface_hub import hf_hub_download |
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language_map = {'English':'en','Swahili':'sw','Fon':'fon','Igbo':'ig', |
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'Kinyarwanda':'rw','Xhosa':'xh','Yoruba':'yo','French':'fr'} |
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available_languages = list(language_map.keys()) |
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checkpoint = hf_hub_download(repo_id="chrisjay/mmtafrica", filename="mmt_translation.pt") |
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device = 'gpu' if torch.cuda.is_available() else 'cpu' |
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params = load_params({'checkpoint':checkpoint,'device':device}) |
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def get_translation(source_language,target_language,source_sentence=None): |
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''' |
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This takes a sentence and gets the translation. |
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''' |
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source_language_ = language_map[source_language] |
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target_language_ = language_map[target_language] |
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try: |
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pred = translate(params,source_sentence,source_lang=source_language_,target_lang=target_language_) |
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if pred=='': |
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return f"Could not find translation" |
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else: |
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return pred |
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except Exception as error: |
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return f"Issue with translation: \n {error}" |
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title = "MMTAfrica: Multilingual Machine Translation" |
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description = "Enjoy our MMT model that allows you to translate among 6 African languages, English and French!\n\nProfitez de notre modèle MMT qui vous permet de traduire parmi 6 langues africaines, anglais et français!" |
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iface = gr.Interface(fn=get_translation, |
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inputs=[gr.inputs.Dropdown(choices = available_languages,default='Igbo'), |
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gr.inputs.Dropdown(choices = available_languages,default='Fon'), |
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gr.inputs.Textbox(label="Input")], |
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outputs=gr.outputs.Textbox(type="auto", label='Translation'), |
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title=title, |
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description=description, |
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enable_queue=True, |
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theme='huggingface') |
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iface.launch() |