"""Make command-line entry points independent of the current directory."""

from __future__ import annotations

import os
import sys
from pathlib import Path


PROJECT_ROOT = Path(__file__).resolve().parents[1]


def configure_runtime() -> Path:
    root = str(PROJECT_ROOT)
    if root not in sys.path:
        sys.path.insert(0, root)
    os.environ.setdefault("TF_USE_LEGACY_KERAS", "1")
    return PROJECT_ROOT