"""
File managing utility functions for the application.
Contains the function to load the best available device for computation.
"""
import torch

def load_device():
    """
    Determine the best available device (GPU or CPU) for computation.
    
    Returns:
        str: "cuda" if GPU is available, otherwise "cpu"
    """
    try:
        device = "cuda" if torch.cuda.is_available() else "cpu"
        print(f"Using device: {device}")
        if device == "cuda":
            print("GPU Name:", torch.cuda.get_device_name(0))
        return device
    except Exception as e:
        print(f"Error loading device: {str(e)}")
        return "cpu"