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37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
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import os
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import sys
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from lightrag import LightRAG, QueryParam
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from lightrag.llm import hf_model_complete, hf_embedding
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from transformers import AutoModel,AutoTokenizer
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WORKING_DIR = "./dickens"
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if not os.path.exists(WORKING_DIR):
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os.mkdir(WORKING_DIR)
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rag = LightRAG(
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working_dir=WORKING_DIR,
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llm_model_func=hf_model_complete,
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llm_model_name='meta-llama/Llama-3.1-8B-Instruct',
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embedding_func=hf_embedding,
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tokenizer=AutoTokenizer.from_pretrained("sentence-transformers/all-MiniLM-L6-v2"),
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embed_model=AutoModel.from_pretrained("sentence-transformers/all-MiniLM-L6-v2")
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)
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with open("./book.txt") as f:
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rag.insert(f.read())
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# Perform naive search
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print(rag.query("What are the top themes in this story?", param=QueryParam(mode="naive")))
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# Perform local search
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print(rag.query("What are the top themes in this story?", param=QueryParam(mode="local")))
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# Perform global search
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print(rag.query("What are the top themes in this story?", param=QueryParam(mode="global")))
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# Perform hybrid search
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print(rag.query("What are the top themes in this story?", param=QueryParam(mode="hybrid")))
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