import os from pathlib import Path DEVICE: str = os.getenv("SCANNER_DEVICE", "pfusp") SCAN_DIR: Path = Path(os.getenv("SCAN_DIR", "scans")) SCRIPT_PATH: Path = Path(os.getenv("SCAN_SCRIPT", "scan.sh")) ALLOWED_MODES: list[str] = ["Lineart", "Halftone", "Gray", "Color"] MIN_RESOLUTION: int = 50 MAX_RESOLUTION: int = 1200 SCAN_TIMEOUT: int = int(os.getenv("SCAN_TIMEOUT", "600"))