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1e11bce | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | from __future__ import annotations
import argparse
from pathlib import Path
import sys
ROOT_DIR = Path(__file__).resolve().parents[1]
if str(ROOT_DIR) not in sys.path:
sys.path.insert(0, str(ROOT_DIR))
from app.config import get_settings
from app.modeling import train_best_model
def main() -> None:
parser = argparse.ArgumentParser(description="Train pricing model on synthetic or Kaggle data.")
parser.add_argument(
"--profile",
default="synthetic",
choices=["synthetic", "kaggle_retail"],
help="Dataset profile to train on.",
)
parser.add_argument(
"--data-path",
default=None,
help="Optional override for the CSV file path.",
)
args = parser.parse_args()
settings = get_settings()
data_path = Path(args.data_path) if args.data_path else settings.raw_data_path
result = train_best_model(
data_path=data_path,
artifact_path=settings.model_path,
metrics_path=settings.metrics_path,
dataset_profile=args.profile,
)
print(
f"Profile: {result.dataset_profile} | Best model: {result.model_name} | "
f"MAE={result.mae:.2f} | RMSE={result.rmse:.2f} | R2={result.r2:.3f}"
)
if __name__ == "__main__":
main()
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