llama-stack-mirror/llama_stack/apis/evals/client.py

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.

import asyncio
import json

import fire
import httpx
from termcolor import cprint

from .evals import *  # noqa: F403
from ..datasets.client import DatasetsClient


class EvaluationClient(Evals):
    def __init__(self, base_url: str):
        self.base_url = base_url

    async def initialize(self) -> None:
        pass

    async def shutdown(self) -> None:
        pass

    async def run_evals(
        self,
        model: str,
        task: str,
        dataset: Optional[str] = None,
        eval_task_config: Optional[EvaluateTaskConfig] = None,
    ) -> EvaluateResponse:
        async with httpx.AsyncClient() as client:
            response = await client.post(
                f"{self.base_url}/evals/run_eval_task",
                json={
                    "model": model,
                    "task": task,
                    "dataset": dataset,
                    "eval_task_config": (
                        json.loads(eval_task_config.json())
                        if eval_task_config
                        else None
                    ),
                },
                headers={"Content-Type": "application/json"},
                timeout=3600,
            )
            response.raise_for_status()
            return EvaluateResponse(**response.json())

    async def run_scorer(
        self,
        dataset_config: EvaluateDatasetConfig,
        eval_scoring_config: EvaluateScoringConfig,
    ) -> EvaluateResponse:
        async with httpx.AsyncClient() as client:
            response = await client.post(
                f"{self.base_url}/evals/run_scorer",
                json={
                    "dataset_config": json.loads(dataset_config.json()),
                    "eval_scoring_config": json.loads(eval_scoring_config.json()),
                },
                headers={"Content-Type": "application/json"},
                timeout=3600,
            )
            response.raise_for_status()
            return EvaluateResponse(**response.json())


async def run_main(host: str, port: int):
    client = EvaluationClient(f"http://{host}:{port}")

    dataset_client = DatasetsClient(f"http://{host}:{port}")

    # Full Eval Task

    # # 1. register custom dataset
    # response = await dataset_client.create_dataset(
    #     dataset_def=CustomDatasetDef(
    #         identifier="mmlu-simple-eval-en",
    #         url="https://openaipublic.blob.core.windows.net/simple-evals/mmlu.csv",
    #     ),
    # )
    # cprint(f"datasets/create: {response}", "cyan")

    # # 2. run evals on the registered dataset
    # response = await client.run_evals(
    #     model="Llama3.1-8B-Instruct",
    #     dataset="mmlu-simple-eval-en",
    #     task="mmlu",
    # )

    # if response.formatted_report:
    #     cprint(response.formatted_report, "green")
    # else:
    #     cprint(f"Response: {response}", "green")

    # Scoring Task
    # 1. register huggingface dataset
    response = await dataset_client.create_dataset(
        dataset_def=HuggingfaceDatasetDef(
            identifier="Llama-3.1-8B-Instruct-evals__mmlu_pro__details",
            dataset_path="meta-llama/Llama-3.1-8B-Instruct-evals",
            dataset_name="Llama-3.1-8B-Instruct-evals__mmlu_pro__details",
            rename_columns_map={
                "output_parsed_answer": "generated_answer",
                "input_correct_responses": "expected_answer",
            },
            kwargs={"split": "latest"},
        )
    )
    cprint(response, "cyan")

    # 2. run evals on the registered dataset
    response = await client.run_scorer(
        dataset_config=EvaluateDatasetConfig(
            dataset_identifier="Llama-3.1-8B-Instruct-evals__mmlu_pro__details",
            row_limit=10,
        ),
        eval_scoring_config=EvaluateScoringConfig(
            scorer_config_list=[
                EvaluateSingleScorerConfig(scorer_name="accuracy"),
            ]
        ),
    )

    for k, v in response.eval_result.metrics.items():
        cprint(f"{k}: {v}", "green")

    # Eleuther Eval Task
    # response = await client.run_evals(
    #     model="Llama3.1-8B-Instruct",
    #     # task="meta_mmlu_pro_instruct",
    #     task="meta_ifeval",
    #     eval_task_config=EvaluateTaskConfig(
    #         n_samples=2,
    #     ),
    # )


def main(host: str, port: int):
    asyncio.run(run_main(host, port))


if __name__ == "__main__":
    fire.Fire(main)