徐州东站个人网站备案

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学习参考资料：

• 微软 AI Agents for Beginners
  • 代码仓库

1️⃣ 选择框架

semantic-kernel开发框架

1. 导入库
2. 创建功能函数（Agent 要完成什么功能）
3. 创建客户端
   1. 加载环境变量（保存在.env，保证API_Key安全性）
   2. 配置基地址（URL）
   3. 选择基座模型
4. 创建Agent
   1. 将客户端配置到 service
   2. Agent 名称
5. 运行Agent

可能头疼地方的解决方案：

• 模型API付费：
  • 创建 Github Token
  • 基地址：https://models.inference.ai.azure.com/

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2️⃣开发操作

导入Python库

import os 
from typing import Annotated
from openai import AsyncOpenAIfrom dotenv import load_dotenvfrom semantic_kernel.agents import ChatCompletionAgent, ChatHistoryAgentThread
from semantic_kernel.connectors.ai.open_ai import OpenAIChatCompletion
from semantic_kernel.functions import kernel_function

创建功能函数

import random   # Define a sample plugin for the sampleclass DestinationsPlugin:"""A List of Random Destinations for a vacation."""def __init__(self):# List of vacation destinationsself.destinations = ["Barcelona, Spain","Paris, France","Berlin, Germany","Tokyo, Japan","Sydney, Australia","New York, USA","Cairo, Egypt","Cape Town, South Africa","Rio de Janeiro, Brazil","Bali, Indonesia"]# Track last destination to avoid repeatsself.last_destination = None@kernel_function(description="Provides a random vacation destination.")def get_random_destination(self) -> Annotated[str, "Returns a random vacation destination."]:# Get available destinations (excluding last one if possible)available_destinations = self.destinations.copy()if self.last_destination and len(available_destinations) > 1:available_destinations.remove(self.last_destination)# Select a random destinationdestination = random.choice(available_destinations)# Update the last destinationself.last_destination = destinationreturn destination

装载环境变量

load_dotenv()
client = AsyncOpenAI(api_key=os.environ.get("GITHUB_TOKEN"), base_url="https://models.inference.ai.azure.com/",
)# Create an AI Service that will be used by the `ChatCompletionAgent`
chat_completion_service = OpenAIChatCompletion(# 模型可自行选择ai_model_id="gpt-4o-mini",async_client=client,
)

创建Agent

agent = ChatCompletionAgent(service=chat_completion_service, plugins=[DestinationsPlugin()],name="TravelAgent",instructions="You are a helpful AI Agent that can help plan vacations for customers at random destinations",
)

运行Agent

async def main():# Create a new thread for the agent# If no thread is provided, a new thread will be# created and returned with the initial responsethread: ChatHistoryAgentThread | None = Noneuser_inputs = ["Plan me a day trip.",]for user_input in user_inputs:print(f"# User: {user_input}\n")first_chunk = Trueasync for response in agent.invoke_stream(messages=user_input, thread=thread,):# 5. Print the responseif first_chunk:print(f"# {response.name}: ", end="", flush=True)first_chunk = Falseprint(f"{response}", end="", flush=True)thread = response.threadprint()# Clean up the threadawait thread.delete() if thread else Noneawait main()