Function main

contributing/samples/patterns/json_passing_agent/main.py:29–64

Runs the pizza ordering agent.

()

async def main():
  """Runs the pizza ordering agent."""
  app_name = 'pizza_app'
  user_id = 'user1'
  runner = InMemoryRunner(
      agent=agent.root_agent,
      app_name=app_name,
  )
  session = await runner.session_service.create_session(
      app_name=app_name, user_id=user_id
  )

  async def run_prompt(session: Session, new_message: str):
    content = types.Content(
        role='user', parts=[types.Part.from_text(text=new_message)]
    )
    print(f'** User says: {new_message}')
    async for event in runner.run_async(
        user_id=user_id,
        session_id=session.id,
        new_message=content,
    ):
      if event.content and event.content.parts and event.content.parts[0].text:
        print(f'** {event.author}: {event.content.parts[0].text}')

  start_time = time.time()
  print('Start time:', time.ctime(start_time))
  print('------------------------------------')
  await run_prompt(
      session,
      "I'd like a large pizza with pepperoni and mushrooms on a thin crust.",
  )
  print('------------------------------------')
  end_time = time.time()
  print('End time:', time.ctime(end_time))
  print(f'Total time: {end_time - start_time:.2f} seconds')


if __name__ == '__main__':