gpt-engineer/scripts/benchmark.py

# list all folders in benchmark folder
# for each folder, run the benchmark

import os
import subprocess
import sys

from itertools import islice
from pathlib import Path
from typing import Iterable, Union

from typer import run


def main(
    n_benchmarks: Union[int, None] = None,
):
    path = Path("benchmark")

    folders: Iterable[Path] = path.iterdir()

    if n_benchmarks:
        folders = islice(folders, n_benchmarks)

    benchmarks = []
    for bench_folder in folders:
        if os.path.isdir(bench_folder):
            print(f"Running benchmark for {bench_folder}")

            log_path = bench_folder / "log.txt"
            log_file = open(log_path, "w")
            process = subprocess.Popen(
                [
                    "python",
                    "-u",  # Unbuffered output
                    "-m",
                    "gpt_engineer.main",
                    bench_folder,
                    "--steps",
                    "benchmark",
                ],
                stdout=log_file,
                stderr=log_file,
                bufsize=0,
            )
            benchmarks.append((bench_folder, process, log_file))

            print("You can stream the log file by running:")
            print(f"tail -f {log_path}")
            print()

    for bench_folder, process, file in benchmarks:
        process.wait()
        file.close()

        print("process", bench_folder.name, "finished with code", process.returncode)
        print("Running it. Original benchmark prompt:")
        print()
        with open(bench_folder / "prompt") as f:
            print(f.read())
        print()

        try:
            subprocess.run(
                [
                    "python",
                    "-m",
                    "gpt_engineer.main",
                    bench_folder,
                    "--steps",
                    "evaluate",
                ],
            )
        except KeyboardInterrupt:
            sys.exit(1)


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