Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
from agno.agent import Agent from agno.models.openai import OpenAIChat def add_item(agent: Agent, item: str) -> str: """将一个物品添加到购物清单。""" agent.session_state["shopping_list"].append(item) return f"购物清单现在是 {agent.session_state['shopping_list']}" # 创建一个维护状态的代理 agent = Agent( model=OpenAIChat(id="gpt-4o-mini"), # 使用一个从 0 开始的计数器初始化会话状态 session_state={"shopping_list": []}, tools=[add_item], # 你可以在指令中使用会话状态中的变量 instructions="当前状态(购物清单)是:{shopping_list}", # 重要提示:将状态添加到消息中 add_state_in_messages=True, markdown=True, ) # 示例用法 agent.print_response("将牛奶、鸡蛋和面包添加到购物清单", stream=True) print(f"最终会话状态:{agent.session_state}")
创建虚拟环境
Terminal
python3 -m venv .venv source .venv/bin/activate
设置您的 API 密钥
export OPENAI_API_KEY=xxx
安装库
pip install -U openai agno
运行示例
python cookbook/agent_concepts/state/session_state.py