新闻社团队

此示例展示了如何创建一个新闻社团队，该团队可以搜索网络、撰写文章并进行编辑。

代码

news_agency_team.py

from pathlib import Path

from agno.agent import Agent
from agno.models.openai.chat import OpenAIChat
from agno.team.team import Team
from agno.tools.duckduckgo import DuckDuckGoTools
from agno.tools.newspaper4k import Newspaper4kTools

urls_file = Path(__file__).parent.joinpath("tmp", "urls__{session_id}.md")
urls_file.parent.mkdir(parents=True, exist_ok=True)


searcher = Agent(
    name="Searcher",
    role="Searches the top URLs for a topic",
    instructions=[
        "Given a topic, first generate a list of 3 search terms related to that topic.",
        "For each search term, search the web and analyze the results.Return the 10 most relevant URLs to the topic.",
        "You are writing for the New York Times, so the quality of the sources is important.",
    ],
    tools=[DuckDuckGoTools()],
    add_datetime_to_instructions=True,
)
writer = Agent(
    name="Writer",
    role="Writes a high-quality article",
    description=(
        "You are a senior writer for the New York Times. Given a topic and a list of URLs, "
        "your goal is to write a high-quality NYT-worthy article on the topic."
    ),
    instructions=[
        "First read all urls using `read_article`."
        "Then write a high-quality NYT-worthy article on the topic."
        "The article should be well-structured, informative, engaging and catchy.",
        "Ensure the length is at least as long as a NYT cover story -- at a minimum, 15 paragraphs.",
        "Ensure you provide a nuanced and balanced opinion, quoting facts where possible.",
        "Focus on clarity, coherence, and overall quality.",
        "Never make up facts or plagiarize. Always provide proper attribution.",
        "Remember: you are writing for the New York Times, so the quality of the article is important.",
    ],
    tools=[Newspaper4kTools()],
    add_datetime_to_instructions=True,
)

editor = Team(
    name="Editor",
    mode="coordinate",
    model=OpenAIChat("gpt-4o"),
    members=[searcher, writer],
    description="You are a senior NYT editor. Given a topic, your goal is to write a NYT worthy article.",
    instructions=[
        "First ask the search journalist to search for the most relevant URLs for that topic.",
        "Then ask the writer to get an engaging draft of the article.",
        "Edit, proofread, and refine the article to ensure it meets the high standards of the New York Times.",
        "The article should be extremely articulate and well written. "
        "Focus on clarity, coherence, and overall quality.",
        "Remember: you are the final gatekeeper before the article is published, so make sure the article is perfect.",
    ],
    add_datetime_to_instructions=True,
    enable_agentic_context=True,
    markdown=True,
    debug_mode=True,
    show_members_responses=True,
)
editor.print_response("Write an article about latest developments in AI.")

用法

1. 创建虚拟环境

   打开 Terminal 并创建一个 python 虚拟环境。

   Mac

   python3 -m venv .venv
   source .venv/bin/activate
   
2. 安装所需库

   pip install openai duckduckgo-search newspaper4k lxml_html_clean
   
3. 设置环境变量

   export OPENAI_API_KEY=****
   
4. 运行代理

   python news_agency_team.py