提示词管理

import asyncio
import os
from veadk import Agent, Runner
from veadk.prompts.prompt_manager import CozeloopPromptManager

manager = CozeloopPromptManager(
    cozeloop_workspace_id=os.environ["COZELOOP_WORKSPACE_ID"],
    cozeloop_token=os.environ["COZELOOP_TOKEN"],
    prompt_key=os.environ["COZELOOP_PROMPT_KEY"],
    label="production",
)
agent = Agent(name="assistant", prompt_manager=manager)

async def main():
    print(await Runner(agent=agent).run(
        messages="Explain how to check an invoice.", session_id="managed-prompt"
    ))

if __name__ == "__main__":
    asyncio.run(main())

You help users check invoices. Ask for the billing period and explain each step clearly.

import asyncio
from pathlib import Path
from google.adk.agents.readonly_context import ReadonlyContext
from veadk import Agent, Runner
from veadk.prompts.prompt_manager import BasePromptManager

class FilePromptManager(BasePromptManager):
    def __init__(self, path: Path):
        self.path = path

    def get_prompt(self, context: ReadonlyContext, **kwargs) -> str:
        text = self.path.read_text(encoding="utf-8").strip()
        if not text:
            raise ValueError("The prompt file must not be empty")
        return text

agent = Agent(
    name="assistant",
    prompt_manager=FilePromptManager(Path(__file__).with_name("system-prompt.txt")),
)

async def main():
    print(await Runner(agent=agent).run(
        messages="Explain how to check an invoice.", session_id="file-prompt"
    ))

if __name__ == "__main__":
    asyncio.run(main())