44 lines
2.0 KiB
Python
44 lines
2.0 KiB
Python
from configs.model_config import *
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from chains.local_doc_qa import LocalDocQA
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import os
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import nltk
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nltk.data.path = [NLTK_DATA_PATH] + nltk.data.path
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# Show reply with source text from input document
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REPLY_WITH_SOURCE = True
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if __name__ == "__main__":
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local_doc_qa = LocalDocQA()
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local_doc_qa.init_cfg(llm_model=LLM_MODEL,
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embedding_model=EMBEDDING_MODEL,
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embedding_device=EMBEDDING_DEVICE,
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llm_history_len=LLM_HISTORY_LEN,
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top_k=VECTOR_SEARCH_TOP_K)
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vs_path = None
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while not vs_path:
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filepath = input("Input your local knowledge file path 请输入本地知识文件路径：")
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# 判断 filepath 是否为空，如果为空的话，重新让用户输入,防止用户误触回车
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if not filepath:
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continue
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vs_path, _ = local_doc_qa.init_knowledge_vector_store(filepath)
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history = []
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while True:
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query = input("Input your question 请输入问题：")
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last_print_len = 0
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for resp, history in local_doc_qa.get_knowledge_based_answer(query=query,
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vs_path=vs_path,
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chat_history=history,
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streaming=STREAMING):
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if STREAMING:
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logger.info(resp["result"][last_print_len:])
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last_print_len = len(resp["result"])
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else:
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logger.info(resp["result"])
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if REPLY_WITH_SOURCE:
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source_text = [f"""出处 [{inum + 1}] {os.path.split(doc.metadata['source'])[-1]}：\n\n{doc.page_content}\n\n"""
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# f"""相关度：{doc.metadata['score']}\n\n"""
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for inum, doc in
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enumerate(resp["source_documents"])]
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logger.info("\n\n" + "\n\n".join(source_text))
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