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Agent = LLM+Planning+Feedback+Tool use
1.感知(Perception)是指Agent从环境中收集信息并从中提取相关知识的能力。
2.规划(Planning)是指Agent为了某一目标而作出的决策过程。
3.行动(Action)是指基于环境和规划做出的动作。
Agent通过感知从环境中收集信息并提取相关知识。然后通过规划为了达到某个目标做出决策。最后,通过行动基于环境和规划做出具体的动作。Policy是Agent做出行动的核心决策,而行动又为进一步感知提供了观察的前提和基础,形成了一个自主的闭环学习过程。
为Agent创建一个目标或主任务后,主要分为以下三个步骤:
- pip install openai
- pip install pyautogen
config_list = [{'model': 'gpt-3.5-turbo', 'api_key': '<your OpenAI API key here>'}]
1.引入并实例化出用户代理对象和助手代理对象
- from autogen import AssistantAgent, UserProxyAgent
- assistant = AssistantAgent(
- name="Magic",
- llm_config={
- "seed": 42, # seed for caching and reproducibility
- "config_list": config_list, # a list of OpenAI API configurations
- "temperature": 0, # temperature for sampling
- }, # configuration for autogen's enhanced inference API which is compatible with OpenAI API
- )
- user_proxy = UserProxyAgent(
- name="user_proxy",
- max_consecutive_auto_reply=2,
- is_termination_msg=lambda x: x.get("content", "").rstrip().endswith("TERMINATE"),
- code_execution_config={
- "work_dir": "coding",
- "use_docker": True, # set to True or image name like "python:3" to use docker
- },
- llm_config={"config_list": config_list}
- )
2.使用initiate_chat函数进行推理
- user_proxy.initiate_chat(
- assistant,
- message="""告诉我今天的气温"""
- ,clear_history = True
- )
3.完整代码
- from autogen import AssistantAgent, UserProxyAgent, config_list_from_json
- config_list = [{'model': 'gpt-3.5-turbo', 'api_key': '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'}]
- assistant = AssistantAgent(
- name="Monika",
- llm_config={
- "seed": 42, # seed for caching and reproducibility
- "config_list": config_list, # a list of OpenAI API configurations
- "temperature": 0, # temperature for sampling
- }, # configuration for autogen's enhanced inference API which is compatible with OpenAI API
- )
- user_proxy = UserProxyAgent(
- name="user_proxy",
- max_consecutive_auto_reply=2,
- is_termination_msg=lambda x: x.get("content", "").rstrip().endswith("TERMINATE"),
- code_execution_config={
- "work_dir": "coding",
- "use_docker": True, # set to True or image name like "python:3" to use docker
- },
- llm_config={"config_list": config_list}
- )
- user_proxy.initiate_chat(
- assistant,
- message="""告诉我今天的气温"""
- ,clear_history = True
- )
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