48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
#!/usr/bin/env python3
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from atexit import register
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import os
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import sys
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import logging
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import asyncio
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from langchain.memory import ConversationBufferWindowMemory
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from langchain_mcp_adapters.client import MultiServerMCPClient
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from langgraph.prebuilt import create_react_agent
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from langchain_openai import ChatOpenAI
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from langchain_core.messages import HumanMessage, SystemMessage
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from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
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from pydantic import SecretStr
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import json
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from pathlib import Path
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# 获取当前脚本的路径（Path 对象）
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current_script = Path(__file__).resolve()
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# 向上两级找到项目根目录（根据实际结构调整层级）
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project_root = current_script.parents[1] # parents[0] 是当前目录，parents[1] 是父目录，以此类推
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print("project_root: ",project_root)
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#添加到搜索路径
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sys.path.append(str(project_root))
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#查看系统环境
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print("sys path:",sys.path)
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from tools.core.common_functions import read_json_file
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# 配置日志记录器
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s - %(levelname)s - %(message)s"
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)
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logger = logging.getLogger(__name__)
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class PNC:
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def __init__(self):
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print("PNC 初始化完成")
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