合并

main.py

@@ -56,6 +56,7 @@ from src.code_executor import CodeExecutor
 from src.dialog_manager import DialogManager
 from src.neo4j_raw_retriever import Neo4jRawRetriever
 from src.embedding_client import EmbeddingClient
+
 from project import ProjectBuilder, ProjectToolkit
 from project_implementation import ProjectToolkitNeo4j
 
@@ -69,14 +70,11 @@ def main():
     os.environ["LANGSMITH_TRACING"] = "true" if tracing_enabled else "false"
     os.environ["LANGSMITH_API_KEY"] = config.langsmith.get("api_key")
     #os.environ["LANGSMITH_API_KEY"] = config.langsmith.get("api_url")
-    
     business_structure = load_file(config.business_object_structure_path)
     bowei_api_docs = load_file(config.bowei_api_docs_path)
 
     llm_client = LLMClient(config.openai)
-
     llm_client_coder = LLMClient(config.openai_coder)
-
     prompt_manager = PromptManager()
 
     neo4j_conf = config.neo4j_conf
@@ -85,12 +83,10 @@ def main():
     embedding_client = EmbeddingClient(embedding_conf)
 
     # 创建Neo4j检索器
+
     knowledge_retriever = Neo4jRawRetriever(neo4j_conf)
 
 
-    ProjectBuilder.register(ProjectToolkitNeo4j, knowledge_retriever.driver)
-
-
     code_executor = CodeExecutor(prompt_manager.prompts, llm_client_coder)
 
     dialog_manager = DialogManager(
@@ -102,10 +98,14 @@ def main():
         prompt_manager,
     )
 
-    pre_input_question = "查找名称中包含“工程”的项目划分项，并返回其人工费乘以1000的值。"
-    pre_input_question = "查找名称中包含“工程”的项目划分项，并返回单位。"
+    pre_input_question = '查找名称中包含"工程"的项目划分项，并返回其人工费乘以1000的值。'
+    pre_input_question = '查找名称中包含"工程"的项目划分项，并返回单位。'
 
+    try:
     asyncio.run(dialog_manager.run_async(pre_input=pre_input_question))
+    finally:
+
+        neo4j_driver.close()
 
 
 if __name__ == "__main__":

project.py

@@ -161,6 +161,7 @@ class ProjectToolkit(ABC):
 
         Args:
             parent_path (str): 父节点的路径，以'/'分隔的多级节点路径
+
             code (str): 目标节点编码
 
         Returns:
@@ -770,7 +771,7 @@ class ProjectBuilder:
         if not issubclass(toolkit_class, ProjectToolkit):
             raise TypeError(f"{toolkit_class.__name__} 必须继承自 ProjectToolkit")
 
-        cls._config = config
+        _registry = toolkit_class        cls._config = config
         cls._registry = toolkit_class
 
     @classmethod
@@ -786,4 +787,5 @@ class ProjectBuilder:
         if cls._registry is None:
             raise KeyError(f"未注册的类，请先注册类")
 
+
         return cls._registry(cls._config)

requirements.txt

@@ -3,4 +3,5 @@ langchain-core
 langchain-experimental
 pyyaml
 neo4j
-langchain-neo4j 
+langchain-neo4j
+langgraph