# Step 1: Conceptual Setup and Simple Model Definition

# --- Imports (Conceptual) ---
import torch
import time
# Assuming we have a simple pre-trained model
from torchvision.models import resnet18

# --- Configuration ---
DEVICE = 'cuda' if torch.cuda.is_available() else 'cpu'
print(f"Using device: {DEVICE}")

# --- Load Model ---
# Load a pre-trained ResNet model
model = resnet18(weights=None) # weights=None for simplicity
model.eval() # Set to evaluation mode

# ----------------------------------------------------------------------

# NOTE: The subsequent steps will modify this model or the way data is passed.