test.py

from diffusers import StableDiffusionInpaintPipeline
import torch
from PIL import Image
import os

def setup_model(model_path):
    # Load the base pipeline
    pipe = StableDiffusionInpaintPipeline.from_single_file(
        model_path,
        torch_dtype=torch.float16,
        safety_checker=None
    )
    
    # Move to GPU if available
    device = "cuda" if torch.cuda.is_available() else "cpu"
    pipe = pipe.to(device)
    
    # Enable memory optimizations
    pipe.enable_attention_slicing()
    
    return pipe

def prepare_images(image_path, mask_path=None):
    # Load and prepare the original image
    original_image = Image.open(image_path)
    # Resize to a multiple of 8 (required by Stable Diffusion)
    width, height = (dim - dim % 8 for dim in original_image.size)
    original_image = original_image.resize((width, height))
    
    if mask_path:
        # Load existing mask if provided
        mask_image = Image.open(mask_path)
        mask_image = mask_image.resize((width, height))
        mask_image = mask_image.convert("L")
    else:
        # Create a simple rectangular mask in the center
        mask_image = Image.new("L", (width, height), 0)
        mask_width = width // 3
        mask_height = height // 3
        x1 = (width - mask_width) // 2
        y1 = (height - mask_height) // 2
        x2 = x1 + mask_width
        y2 = y1 + mask_height
        for y in range(y1, y2):
            for x in range(x1, x2):
                mask_image.putpixel((x, y), 255)
    
    return original_image, mask_image

def main():
    # Setup paths using raw strings
    model_path = "realisticVisionV60B1_v51VAE-inpainting.safetensors"
    image_path = r"C:\Users\M. Y\Downloads\t2.png"
    
    # First install accelerate if not already installed
    try:
        import accelerate
    except ImportError:
        print("Installing accelerate...")
        os.system("pip install accelerate")
    
    # Initialize model
    print("Loading model...")
    pipe = setup_model(model_path)
    
    # Prepare images
    print("Preparing images...")
    original_image, mask_image = prepare_images(image_path)
    
    # Save mask for verification
    mask_image.save("generated_mask.png")
    
    # Define your prompt
    prompt = "a realistic photo of a beautiful garden"
    negative_prompt = "blurry, low quality, distorted"
    
    print("Performing inpainting...")
    output_image = pipe(
        prompt=prompt,
        negative_prompt=negative_prompt,
        image=original_image,
        mask_image=mask_image,
        num_inference_steps=30,
        guidance_scale=7.5,
    ).images[0]
    
    # Save the result
    output_image.save("inpainted_result.png")
    print("Inpainting completed! Check 'inpainted_result.png' for the result.")

if __name__ == "__main__":
    main()