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import streamlit as st |
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from transformers import RagTokenizer, RagRetriever, RagTokenForGeneration |
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tokenizer = RagTokenizer.from_pretrained("facebook/rag-token-nq") |
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retriever = RagRetriever.from_pretrained("facebook/rag-token-nq", index_name="exact", use_dummy_dataset=True) |
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model = RagTokenForGeneration.from_pretrained("facebook/rag-token-nq", retriever=retriever) |
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input_dict = tokenizer.prepare_seq2seq_batch("who holds the record in 100m freestyle", return_tensors="pt") |
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generated = model.generate(input_ids=input_dict["input_ids"]) |
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outstring = tokenizer.batch_decode(generated, skip_special_tokens=True)[0] |
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print(outstring) |
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st.write(outstring) |
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