​
代码

cookbook/models/azure/openai/knowledge.py
from agno.agent import Agent
from agno.embedder.azure_openai import AzureOpenAIEmbedder
from agno.knowledge.pdf_url import PDFUrlKnowledgeBase
from agno.models.azure import AzureOpenAI
from agno.vectordb.pgvector import PgVector

db_url = "postgresql+psycopg://ai:ai@localhost:5532/ai"

knowledge_base = PDFUrlKnowledgeBase(
    urls=["https://agno-public.s3.amazonaws.com/recipes/ThaiRecipes.pdf"],
    vector_db=PgVector(
        table_name="recipes",
        db_url=db_url,
        embedder=AzureOpenAIEmbedder(),
    ),
)
knowledge_base.load(recreate=False)  # 首次运行后注释此行

agent = Agent(
    model=AzureOpenAI(id="gpt-4o"),
    knowledge=knowledge_base,
    show_tool_calls=True,
    debug_mode=True,
)
agent.print_response("How to make Thai curry?", markdown=True)

​
用法

1

创建虚拟环境

打开 Terminal 并创建一个 python 虚拟环境。

python3 -m venv .venv
source .venv/bin/activate
2

设置您的 API 密钥

export AZURE_OPENAI_API_KEY=xxx
export AZURE_OPENAI_ENDPOINT=xxx
export AZURE_DEPLOYMENT=xxx
3

安装库

pip install -U openai agno duckduckgo-search sqlalchemy pgvector pypdf
4

运行 PgVector

docker run -d \
  -e POSTGRES_DB=ai \
  -e POSTGRES_USER=ai \
  -e POSTGRES_PASSWORD=ai \
  -e PGDATA=/var/lib/postgresql/data/pgdata \
  -v pgvolume:/var/lib/postgresql/data \
  -p 5532:5432 \
  --name pgvector \
  agnohq/pgvector:16
5

运行 Agent

python cookbook/models/azure/openai/knowledge.py