1  """
 2  Turso/libSQL Persistence Example.
 3  
 4  Turso provides SQLite-at-the-edge with automatic sync and scale-to-zero.
 5  
 6  Setup:
 7    1. Create free Turso database at https://turso.tech
 8    2. Run: turso db tokens create <db-name>
 9    3. Set env vars:
10       export TURSO_DATABASE_URL="libsql://mydb-user.turso.io"
11       export TURSO_AUTH_TOKEN="eyJ..."
12    4. pip install praisonai[turso]
13  """
14  
15  import os
16  from praisonaiagents import Agent
17  
18  agent = Agent(
19      name="Turso Agent",
20      instructions="You are a helpful assistant.",
21      db={
22          "database_url": os.getenv("TURSO_DATABASE_URL"),
23          "auth_token": os.getenv("TURSO_AUTH_TOKEN"),
24      },
25      session_id="turso-demo-session",
26  )
27  
28  result = agent.start("What is edge computing? Explain in 2 sentences.")
29  print(result)