"""
Specify Reader
==============
Demonstrates setting a specific reader during knowledge insertion with sync and async APIs.
"""
import asyncio
from agno.agent import Agent
from agno.knowledge.knowledge import Knowledge
from agno.knowledge.reader.pdf_reader import PDFReader
from agno.vectordb.pgvector import PgVector
# ---------------------------------------------------------------------------
# Setup
# ---------------------------------------------------------------------------
vector_db = PgVector(
table_name="vectors", db_url="postgresql+psycopg://ai:ai@localhost:5532/ai"
)
# ---------------------------------------------------------------------------
# Create Knowledge Base
# ---------------------------------------------------------------------------
def create_knowledge() -> Knowledge:
return Knowledge(
name="Basic SDK Knowledge Base",
description="Agno 2.0 Knowledge Implementation",
vector_db=vector_db,
)
# ---------------------------------------------------------------------------
# Create Agent
# ---------------------------------------------------------------------------
def create_agent(knowledge: Knowledge) -> Agent:
return Agent(knowledge=knowledge, search_knowledge=True)
# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------
def run_sync() -> None:
knowledge = create_knowledge()
knowledge.insert(
name="CV",
path="cookbook/07_knowledge/testing_resources/cv_1.pdf",
metadata={"user_tag": "Engineering Candidates"},
reader=PDFReader(),
)
agent = create_agent(knowledge)
agent.print_response("What can you tell me about my documents?", markdown=True)
async def run_async() -> None:
knowledge = create_knowledge()
await knowledge.ainsert(
name="CV",
path="cookbook/07_knowledge/testing_resources/cv_1.pdf",
metadata={"user_tag": "Engineering Candidates"},
reader=PDFReader(),
)
agent = create_agent(knowledge)
agent.print_response(
"What documents are in the knowledge base?",
markdown=True,
)
if __name__ == "__main__":
run_sync()
asyncio.run(run_async())
