"""Make three 4 MiB text files for the quota exercise; never overwrite."""
from pathlib import Path

folder = Path(__file__).resolve().parent / "quota-samples"
folder.mkdir(exist_ok=True)
for number in range(1, 4):
    path = folder / f"sample-{number}.txt"
    try:
        with path.open("xb") as output:
            output.write(b"x" * (4 * 1024 * 1024))
        print(f"생성: {path.name} (4MiB)")
    except FileExistsError:
        print(f"이미 존재해 유지: {path.name}")