from agno.agent import Agent
from agno.db.postgres import PostgresDb
from agno.models.perplexity import Perplexity
from rich.pretty import pprint
db_url = "postgresql+psycopg://ai:ai@localhost:5532/ai"
agent = Agent(
model=Perplexity(id="sonar-pro"),
# Store the memories and summary in a database
db=PostgresDb(db_url=db_url),
enable_user_memories=True,
enable_session_summaries=True,
)
# -*- Share personal information
agent.print_response("My name is john billings?", stream=True)
# -*- Print memories and summary
if agent.db:
pprint(agent.get_user_memories(user_id="test_user"))
pprint(
agent.get_session(session_id="test_session").summary # type: ignore
)
# -*- Share personal information
agent.print_response("I live in nyc?", stream=True)
# -*- Print memories and summary
if agent.db:
pprint(agent.get_user_memories(user_id="test_user"))
pprint(
agent.get_session(session_id="test_session").summary # type: ignore
)
# -*- Share personal information
agent.print_response("I'm going to a concert tomorrow?", stream=True)
# -*- Print memories and summary
if agent.db:
pprint(agent.get_user_memories(user_id="test_user"))
pprint(
agent.get_session(session_id="test_session").summary # type: ignore
)
# Ask about the conversation
agent.print_response(
"What have we been talking about, do you know my name?", stream=True
)
Create a virtual environment
Terminal
and create a python virtual environment.python3 -m venv .venv
source .venv/bin/activate
Set your API key
export PERPLEXITY_API_KEY=xxx
Install libraries
pip install -U agno openai sqlalchemy psycopg pgvector
Run Agent
python cookbook/models/perplexity/memory.py