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Context In Hooks

Source code in OpAgentsOlympus/practice/context_in_hooks.py
OpAgentsOlympus/practice/context_in_hooks.py
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import asyncio
from agents import Agent, Runner, AgentHooks
from config import config
from pydantic import BaseModel


class UserData(BaseModel):
    name: str
    height: float


class CustomAgentHooks(AgentHooks):
    async def on_start(
        self, context, agent: Agent
    ) -> None:  # Context is accessible without RunContextWrapper
        """Called before the agent is invoked. Called each time the running agent is changed to this agent."""
        print(f"Agent {agent.name} started with context: {context.context}")


async def main():
    agent = Agent(
        name="Super Assistant",
        instructions="You are a helpful assistant.",
        hooks=CustomAgentHooks(),
    )

    userdata = UserData(name="Daniel", height=5.11)

    result = await Runner.run(
        agent, input="how are you?", context=userdata, run_config=config
    )
    print(result.final_output)


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