app.py

import json
import os
from datetime import datetime, timezone


import gradio as gr
import numpy as np
import pandas as pd
from apscheduler.schedulers.background import BackgroundScheduler
from huggingface_hub import HfApi, Repository
from transformers import AutoConfig

from content import *
from elo_utils import get_elo_plots, get_elo_results_dicts
from utils import get_eval_results_dicts, make_clickable_model

# clone / pull the lmeh eval data
H4_TOKEN = os.environ.get("H4_TOKEN", None)
LMEH_REPO = "HuggingFaceH4/lmeh_evaluations"
HUMAN_EVAL_REPO = "HuggingFaceH4/scale-human-eval"
GPT_4_EVAL_REPO = "HuggingFaceH4/open_llm_leaderboard_oai_evals"
IS_PUBLIC = bool(os.environ.get("IS_PUBLIC", None))

api = HfApi()


def restart_space():
    api.restart_space(repo_id="HuggingFaceH4/open_llm_leaderboard", token=H4_TOKEN)


def get_all_requested_models(requested_models_dir):
    depth = 1
    file_names = []

    for root, dirs, files in os.walk(requested_models_dir):
        current_depth = root.count(os.sep) - requested_models_dir.count(os.sep)
        if current_depth == depth:
            file_names.extend([os.path.join(root, file) for file in files])

    return set([file_name.lower().split("./evals/")[1] for file_name in file_names])


repo = None
requested_models = None
if H4_TOKEN:
    print("Pulling evaluation requests and results.")
    # try:
    #     shutil.rmtree("./evals/")
    # except:
    #     pass

    repo = Repository(
        local_dir="./evals/",
        clone_from=LMEH_REPO,
        use_auth_token=H4_TOKEN,
        repo_type="dataset",
    )
    repo.git_pull()

    requested_models_dir = "./evals/eval_requests"
    requested_models = get_all_requested_models(requested_models_dir)

human_eval_repo = None
if H4_TOKEN and not os.path.isdir("./human_evals"):
    print("Pulling human evaluation repo")
    human_eval_repo = Repository(
        local_dir="./human_evals/",
        clone_from=HUMAN_EVAL_REPO,
        use_auth_token=H4_TOKEN,
        repo_type="dataset",
    )
    human_eval_repo.git_pull()

gpt_4_eval_repo = None
if H4_TOKEN and not os.path.isdir("./gpt_4_evals"):
    print("Pulling GPT-4 evaluation repo")
    gpt_4_eval_repo = Repository(
        local_dir="./gpt_4_evals/",
        clone_from=GPT_4_EVAL_REPO,
        use_auth_token=H4_TOKEN,
        repo_type="dataset",
    )
    gpt_4_eval_repo.git_pull()

# parse the results
BENCHMARKS = ["arc_challenge", "hellaswag", "hendrycks", "truthfulqa_mc"]
METRICS = ["acc_norm", "acc_norm", "acc_norm", "mc2"]


def load_results(model, benchmark, metric):
    file_path = os.path.join("evals", model, f"{model}-eval_{benchmark}.json")
    if not os.path.exists(file_path):
        return 0.0, None

    with open(file_path) as fp:
        data = json.load(fp)
    accs = np.array([v[metric] for k, v in data["results"].items()])
    mean_acc = np.mean(accs)
    return mean_acc, data["config"]["model_args"]


COLS = [
    "Model",
    "Revision",
    "Average ⬆️",
    "ARC (25-shot) ⬆️",
    "HellaSwag (10-shot) ⬆️",
    "MMLU (5-shot) ⬆️",
    "TruthfulQA (0-shot) ⬆️",
    "model_name_for_query",  # dummy column to implement search bar (hidden by custom CSS)
]
TYPES = ["markdown", "str", "number", "number", "number", "number", "number", "str"]

if not IS_PUBLIC:
    COLS.insert(2, "8bit")
    TYPES.insert(2, "bool")

EVAL_COLS = ["model", "revision", "private", "8bit_eval", "is_delta_weight", "status"]
EVAL_TYPES = ["markdown", "str", "bool", "bool", "bool", "str"]

BENCHMARK_COLS = [
    "ARC (25-shot) ⬆️",
    "HellaSwag (10-shot) ⬆️",
    "MMLU (5-shot) ⬆️",
    "TruthfulQA (0-shot) ⬆️",
]

ELO_COLS = [
    "Model",
    "GPT-4 (all)",
    "Human (all)",
    "Human (instruct)",
    "Human (code-instruct)",
]
ELO_TYPES = ["markdown", "number", "number", "number", "number"]
ELO_SORT_COL = "GPT-4 (all)"


def has_no_nan_values(df, columns):
    return df[columns].notna().all(axis=1)


def has_nan_values(df, columns):
    return df[columns].isna().any(axis=1)


def get_leaderboard_df():
    if repo:
        print("Pulling evaluation results for the leaderboard.")
        repo.git_pull()

    all_data = get_eval_results_dicts(IS_PUBLIC)

    if not IS_PUBLIC:
        gpt4_values = {
            "Model": f'<a target="_blank" href=https://arxiv.org/abs/2303.08774 style="color: var(--link-text-color); text-decoration: underline;text-decoration-style: dotted;">gpt4</a>',
            "Revision": "tech report",
            "8bit": None,
            "Average ⬆️": 84.3,
            "ARC (25-shot) ⬆️": 96.3,
            "HellaSwag (10-shot) ⬆️": 95.3,
            "MMLU (5-shot) ⬆️": 86.4,
            "TruthfulQA (0-shot) ⬆️": 59.0,
            "model_name_for_query": "GPT-4",
        }
        all_data.append(gpt4_values)
        gpt35_values = {
            "Model": f'<a target="_blank" href=https://arxiv.org/abs/2303.08774 style="color: var(--link-text-color); text-decoration: underline;text-decoration-style: dotted;">gpt3.5</a>',
            "Revision": "tech report",
            "8bit": None,
            "Average ⬆️": 71.9,
            "ARC (25-shot) ⬆️": 85.2,
            "HellaSwag (10-shot) ⬆️": 85.5,
            "MMLU (5-shot) ⬆️": 70.0,
            "TruthfulQA (0-shot) ⬆️": 47.0,
            "model_name_for_query": "GPT-3.5",
        }
        all_data.append(gpt35_values)

    base_line = {
        "Model": "<p>Baseline</p>",
        "Revision": "N/A",
        "8bit": None,
        "Average ⬆️": 25.0,
        "ARC (25-shot) ⬆️": 25.0,
        "HellaSwag (10-shot) ⬆️": 25.0,
        "MMLU (5-shot) ⬆️": 25.0,
        "TruthfulQA (0-shot) ⬆️": 25.0,
        "model_name_for_query": "baseline",
    }

    all_data.append(base_line)

    df = pd.DataFrame.from_records(all_data)
    df = df.sort_values(by=["Average ⬆️"], ascending=False)
    df = df[COLS]

    # filter out if any of the benchmarks have not been produced
    df = df[has_no_nan_values(df, BENCHMARK_COLS)]
    return df


def get_evaluation_queue_df():
    if repo:
        print("Pulling changes for the evaluation queue.")
        repo.git_pull()

    entries = [
        entry
        for entry in os.listdir("evals/eval_requests")
        if not entry.startswith(".")
    ]
    all_evals = []

    for entry in entries:
        if ".json" in entry:
            file_path = os.path.join("evals/eval_requests", entry)
            with open(file_path) as fp:
                data = json.load(fp)

            data["# params"] = "unknown"
            data["model"] = make_clickable_model(data["model"])
            data["revision"] = data.get("revision", "main")

            all_evals.append(data)
        else:
            # this is a folder
            sub_entries = [
                e
                for e in os.listdir(f"evals/eval_requests/{entry}")
                if not e.startswith(".")
            ]
            for sub_entry in sub_entries:
                file_path = os.path.join("evals/eval_requests", entry, sub_entry)
                with open(file_path) as fp:
                    data = json.load(fp)

                # data["# params"] = get_n_params(data["model"])
                data["model"] = make_clickable_model(data["model"])
                all_evals.append(data)

    pending_list = [e for e in all_evals if e["status"] == "PENDING"]
    running_list = [e for e in all_evals if e["status"] == "RUNNING"]
    finished_list = [e for e in all_evals if e["status"] == "FINISHED"]
    df_pending = pd.DataFrame.from_records(pending_list)
    df_running = pd.DataFrame.from_records(running_list)
    df_finished = pd.DataFrame.from_records(finished_list)
    return df_finished[EVAL_COLS], df_running[EVAL_COLS], df_pending[EVAL_COLS]


def get_elo_leaderboard(df_instruct, df_code_instruct, tie_allowed=False):
    if human_eval_repo:
        print("Pulling human_eval_repo changes")
        human_eval_repo.git_pull()

    all_data = get_elo_results_dicts(df_instruct, df_code_instruct, tie_allowed)
    dataframe = pd.DataFrame.from_records(all_data)
    dataframe = dataframe.sort_values(by=ELO_SORT_COL, ascending=False)
    dataframe = dataframe[ELO_COLS]
    return dataframe


def get_elo_elements():
    df_instruct = pd.read_json("human_evals/without_code.json")
    df_code_instruct = pd.read_json("human_evals/with_code.json")

    elo_leaderboard = get_elo_leaderboard(
        df_instruct, df_code_instruct, tie_allowed=False
    )
    elo_leaderboard_with_tie_allowed = get_elo_leaderboard(
        df_instruct, df_code_instruct, tie_allowed=True
    )
    plot_1, plot_2, plot_3, plot_4 = get_elo_plots(
        df_instruct, df_code_instruct, tie_allowed=False
    )

    return (
        elo_leaderboard,
        elo_leaderboard_with_tie_allowed,
        plot_1,
        plot_2,
        plot_3,
        plot_4,
    )


original_df = get_leaderboard_df()
leaderboard_df = original_df.copy()
(
    finished_eval_queue_df,
    running_eval_queue_df,
    pending_eval_queue_df,
) = get_evaluation_queue_df()
(
    elo_leaderboard,
    elo_leaderboard_with_tie_allowed,
    plot_1,
    plot_2,
    plot_3,
    plot_4,
) = get_elo_elements()


def is_model_on_hub(model_name, revision) -> bool:
    try:
        config = AutoConfig.from_pretrained(model_name, revision=revision)
        return True

    except Exception as e:
        print("Could not get the model config from the hub.")
        print(e)
        return False


def add_new_eval(
    model: str,
    base_model: str,
    revision: str,
    is_8_bit_eval: bool,
    private: bool,
    is_delta_weight: bool,
):
    current_time = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")

    # check the model actually exists before adding the eval
    if revision == "":
        revision = "main"
    if is_delta_weight and not is_model_on_hub(base_model, revision):
        error_message = f'Base model "{base_model}" was not found on hub!'
        print(error_message)
        return f"<p style='color: red; font-size: 20px; text-align: center;'>{error_message}</p>"

    if not is_model_on_hub(model, revision):
        error_message = f'Model "{model}"was not found on hub!'
        return f"<p style='color: red; font-size: 20px; text-align: center;'>{error_message}</p>"

    print("adding new eval")

    eval_entry = {
        "model": model,
        "base_model": base_model,
        "revision": revision,
        "private": private,
        "8bit_eval": is_8_bit_eval,
        "is_delta_weight": is_delta_weight,
        "status": "PENDING",
        "submitted_time": current_time,
    }

    user_name = ""
    model_path = model
    if "/" in model:
        user_name = model.split("/")[0]
        model_path = model.split("/")[1]

    OUT_DIR = f"eval_requests/{user_name}"
    os.makedirs(OUT_DIR, exist_ok=True)
    out_path = f"{OUT_DIR}/{model_path}_eval_request_{private}_{is_8_bit_eval}_{is_delta_weight}.json"

    # Check for duplicate submission
    if out_path.lower() in requested_models:
        duplicate_request_message = "This model has been already submitted."
        return f"<p style='color: orange; font-size: 20px; text-align: center;'>{duplicate_request_message}</p>"

    with open(out_path, "w") as f:
        f.write(json.dumps(eval_entry))

    api.upload_file(
        path_or_fileobj=out_path,
        path_in_repo=out_path,
        repo_id=LMEH_REPO,
        token=H4_TOKEN,
        repo_type="dataset",
    )

    success_message = "Your request has been submitted to the evaluation queue!"
    return f"<p style='color: green; font-size: 20px; text-align: center;'>{success_message}</p>"


def refresh():
    leaderboard_df = get_leaderboard_df()
    (
        finished_eval_queue_df,
        running_eval_queue_df,
        pending_eval_queue_df,
    ) = get_evaluation_queue_df()
    return (
        leaderboard_df,
        finished_eval_queue_df,
        running_eval_queue_df,
        pending_eval_queue_df,
    )


def search_table(df, query):
    filtered_df = df[df["model_name_for_query"].str.contains(query, case=False)]
    return filtered_df


custom_css = """
#changelog-text {
    font-size: 16px !important;
}

#changelog-text h2 {
    font-size: 18px !important;
}

.markdown-text {
    font-size: 16px !important;
}

#citation-button span {
    font-size: 16px !important;
}

#citation-button textarea {
    font-size: 16px !important;
}

#citation-button > label > button {
    margin: 6px;
    transform: scale(1.3);
}

#leaderboard-table {
    margin-top: 15px
}

#search-bar-table-box > div:first-child {
    background: none;
    border: none;
}
 
#search-bar {
    padding: 0px;
    width: 30%;
}

/* Hides the final column */
#llm-benchmark-tab-table table td:last-child,
#llm-benchmark-tab-table table th:last-child {
    display: none;
}

/* Limit the width of the first column so that names don't expand too much */
table td:first-child,
table th:first-child {
    max-width: 400px;
    overflow: auto;
    white-space: nowrap;
}

.tab-buttons button {
    font-size: 16px;
}

#scale-logo {
    border-style: none !important;
    box-shadow: none;
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 600px;
}

#scale-logo .download {
    display: none;
}
"""


demo = gr.Blocks(css=custom_css)
with demo:
    gr.HTML(TITLE)
    with gr.Row():
        gr.Markdown(INTRODUCTION_TEXT, elem_classes="markdown-text")

    with gr.Row():
        with gr.Column():
            with gr.Accordion("📙 Citation", open=False):
                citation_button = gr.Textbox(
                    value=CITATION_BUTTON_TEXT,
                    label=CITATION_BUTTON_LABEL,
                    elem_id="citation-button",
                ).style(show_copy_button=True)
        with gr.Column():
            with gr.Accordion("✨ CHANGELOG", open=False):
                changelog = gr.Markdown(CHANGELOG_TEXT, elem_id="changelog-text")

    with gr.Tabs(elem_classes="tab-buttons"):
        with gr.TabItem("📊 LLM Benchmarks", elem_id="llm-benchmark-tab-table"):
            with gr.Column():
                gr.Markdown(LLM_BENCHMARKS_TEXT, elem_classes="markdown-text")
                with gr.Box(elem_id="search-bar-table-box"):
                    search_bar = gr.Textbox(
                        placeholder="🔍 Search your model and press ENTER...",
                        show_label=False,
                        elem_id="search-bar",
                    )

                    leaderboard_table = gr.components.Dataframe(
                        value=leaderboard_df,
                        headers=COLS,
                        datatype=TYPES,
                        max_rows=5,
                        elem_id="leaderboard-table",
                    )

                    # Dummy leaderboard for handling the case when the user uses backspace key
                    hidden_leaderboard_table_for_search = gr.components.Dataframe(
                        value=original_df,
                        headers=COLS,
                        datatype=TYPES,
                        max_rows=5,
                        visible=False,
                    )

                    search_bar.submit(
                        search_table,
                        [hidden_leaderboard_table_for_search, search_bar],
                        leaderboard_table,
                    )

                with gr.Row():
                    gr.Markdown(EVALUATION_QUEUE_TEXT, elem_classes="markdown-text")

                with gr.Accordion("✅ Finished Evaluations", open=False):
                    with gr.Row():
                        finished_eval_table = gr.components.Dataframe(
                            value=finished_eval_queue_df,
                            headers=EVAL_COLS,
                            datatype=EVAL_TYPES,
                            max_rows=5,
                        )
                with gr.Accordion("🔄 Running Evaluation Queue", open=False):
                    with gr.Row():
                        running_eval_table = gr.components.Dataframe(
                            value=running_eval_queue_df,
                            headers=EVAL_COLS,
                            datatype=EVAL_TYPES,
                            max_rows=5,
                        )

                with gr.Accordion("⏳ Pending Evaluation Queue", open=False):
                    with gr.Row():
                        pending_eval_table = gr.components.Dataframe(
                            value=pending_eval_queue_df,
                            headers=EVAL_COLS,
                            datatype=EVAL_TYPES,
                            max_rows=5,
                        )

                with gr.Row():
                    refresh_button = gr.Button("Refresh")
                    refresh_button.click(
                        refresh,
                        inputs=[],
                        outputs=[
                            leaderboard_table,
                            finished_eval_table,
                            running_eval_table,
                            pending_eval_table,
                        ],
                    )
                with gr.Accordion("Submit a new model for evaluation"):
                    with gr.Row():
                        with gr.Column():
                            model_name_textbox = gr.Textbox(label="Model name")
                            revision_name_textbox = gr.Textbox(
                                label="revision", placeholder="main"
                            )

                        with gr.Column():
                            is_8bit_toggle = gr.Checkbox(
                                False, label="8 bit eval", visible=not IS_PUBLIC
                            )
                            private = gr.Checkbox(
                                False, label="Private", visible=not IS_PUBLIC
                            )
                            is_delta_weight = gr.Checkbox(False, label="Delta weights")
                            base_model_name_textbox = gr.Textbox(
                                label="base model (for delta)"
                            )

                    submit_button = gr.Button("Submit Eval")
                    submission_result = gr.Markdown()
                    submit_button.click(
                        add_new_eval,
                        [
                            model_name_textbox,
                            base_model_name_textbox,
                            revision_name_textbox,
                            is_8bit_toggle,
                            private,
                            is_delta_weight,
                        ],
                        submission_result,
                    )
        with gr.TabItem(
            "🧑‍⚖️ Human & GPT-4 Evaluations 🤖", elem_id="human-gpt-tab-table"
        ):
            with gr.Row():
                with gr.Column(scale=2):
                    gr.Markdown(HUMAN_GPT_EVAL_TEXT, elem_classes="markdown-text")
                with gr.Column(scale=1):
                    gr.Image(
                        "scale-hf-logo.png", elem_id="scale-logo", show_label=False
                    )
            gr.Markdown("## No tie")
            elo_leaderboard_table = gr.components.Dataframe(
                value=elo_leaderboard,
                headers=ELO_COLS,
                datatype=ELO_TYPES,
                max_rows=5,
            )

            gr.Markdown("## Tie allowed*")
            elo_leaderboard_table_with_tie_allowed = gr.components.Dataframe(
                value=elo_leaderboard_with_tie_allowed,
                headers=ELO_COLS,
                datatype=ELO_TYPES,
                max_rows=5,
            )

            gr.Markdown("\* Results when the scores of 4 and 5 were treated as ties.", elem_classes="markdown-text")
        # with gr.Box():
        #     visualization_title = gr.HTML(VISUALIZATION_TITLE)
        #     with gr.Row():
        #         with gr.Column():
        #             gr.Markdown(f"#### Figure 1: {PLOT_1_TITLE}")
        #             plot_1 = gr.Plot(plot_1, show_label=False)
        #         with gr.Column():
        #             gr.Markdown(f"#### Figure 2: {PLOT_2_TITLE}")
        #             plot_2 = gr.Plot(plot_2, show_label=False)
        #     with gr.Row():
        #         with gr.Column():
        #             gr.Markdown(f"#### Figure 3: {PLOT_3_TITLE}")
        #             plot_3 = gr.Plot(plot_3, show_label=False)
        #         with gr.Column():
        #             gr.Markdown(f"#### Figure 4: {PLOT_4_TITLE}")
        #             plot_4 = gr.Plot(plot_4, show_label=False)

scheduler = BackgroundScheduler()
scheduler.add_job(restart_space, "interval", seconds=3600)
scheduler.start()
demo.queue(concurrency_count=40).launch()