"""Reset drone gimbal arm optimization study by deleting database."""
import optuna
from pathlib import Path

study_dir = Path(__file__).parent
storage = f"sqlite:///{study_dir / '2_results' / 'study.db'}"
study_name = "drone_gimbal_arm_optimization"

try:
    # Delete the study
    optuna.delete_study(study_name=study_name, storage=storage)
    print(f"[OK] Deleted study: {study_name}")
except KeyError:
    print(f"[WARNING] Study '{study_name}' not found (database may not exist)")
except Exception as e:
    print(f"[ERROR] Error: {e}")