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Delete models.py
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models.py
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from transformers import MarianMTModel, MarianTokenizer
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cache = {}
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def load_translation_model(model_name):
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if model_name in cache:
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return cache[model_name]
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tokenizer = MarianTokenizer.from_pretrained(model_name)
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model = MarianMTModel.from_pretrained(model_name)
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cache[model_name] = (model, tokenizer)
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return model, tokenizer
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def translate_text(text, model, tokenizer):
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batch = tokenizer([text], return_tensors="pt", padding=True)
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gen = model.generate(**batch)
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result = tokenizer.batch_decode(gen, skip_special_tokens=True)[0]
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return result
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