2cd09e6528
1. 6.13 上传 支持库环境 2. 上传main2.py 支持neo4j库检索
98 lines
3.1 KiB
Python
98 lines
3.1 KiB
Python
from chains_lab import Problem_rewrite
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from vector_lab import intersection_of_three_lists
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from utils import find_target_item, find_target_items, pre_mapping, pre_mapping2
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import json
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# 初始化
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problem_rewrite = Problem_rewrite()
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from utils import extract_concrete_info, extract_query_prefix_list
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from chains_lab import question_answer, question_answer_calculation
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qa_chains = question_answer()
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calculation_chains = question_answer_calculation()
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from chains_lab import booway_cypher_chain
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# 加载数据
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with open('./data/data.json', 'r', encoding='utf-8') as file:
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data = json.load(file)
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print("📥 请输入查询内容,输入 'exit' 可退出程序。\n")
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while True:
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input_str = input("🔍 输入问题:")
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if input_str.lower() == 'exit':
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print("👋 已退出。")
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break
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try:
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results = intersection_of_three_lists(input_str)
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if not results:
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print("⚠️ 无法从向量中获取候选项。")
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continue
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retriever = results[0]
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print(f"➡️ 匹配向量检索结果:{retriever}")
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# 重写问题,提取关键词
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keywords = problem_rewrite.invoke({
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"query": input_str,
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"retriever": retriever
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})
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print(f"🧠 提取关键词:{keywords}")
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# 预映射为图数据库结构
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input_neo4j = pre_mapping2(keywords, data)
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print(f"📊 图谱相关知识输出:\n{input_neo4j}\n")
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question = input_neo4j
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input_str = input_str
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if isinstance(question, str):
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response = booway_cypher_chain.invoke(question)
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generated_cypher = response.get("intermediate_steps")[0]
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# print(str(generated_cypher))
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temp = response.get("result")
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# print(temp)
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finally_result = qa_chains.invoke({"query":input_str,
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"retriever_keywords":keywords,
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"retriever_info":temp})
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print(f"📊 图谱最终检索输出:\n{finally_result}\n")
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elif isinstance(question, list):
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ques = extract_query_prefix_list(question)
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ques_info = extract_concrete_info(question)
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retriever_info = []
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for i in ques:
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response = booway_cypher_chain.invoke(ques)
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# generated_cypher = response.get("intermediate_steps")[0]
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temp = response.get("result")
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retriever_info.append(temp)
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retriever_keywords = ques_info[0]
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calculation = ques_info[-1]
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finally_result = calculation_chains.invoke({"query":question,
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"retriever_keywords":retriever_keywords,
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"calculation":calculation,
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"retriever_info":retriever_info})
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print(f"📊 图谱最终检索输出:\n{finally_result}\n")
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except Exception as e:
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print(f"❌ 发生错误:{e}") |