app.py

import argparse
import os
os.environ['CUDA_HOME'] = '/usr/local/cuda'
os.environ['PATH'] = os.environ['PATH'] + ':/usr/local/cuda/bin'
from datetime import datetime

import gradio as gr
import spaces
import numpy as np
import torch
from diffusers.image_processor import VaeImageProcessor
from huggingface_hub import snapshot_download
from PIL import Image
torch.jit.script = lambda f: f
from model.cloth_masker import AutoMasker, vis_mask
from model.pipeline import CatVTONPipeline, CatVTONPix2PixPipeline
from model.flux.pipeline_flux_tryon import FluxTryOnPipeline
from utils import init_weight_dtype, resize_and_crop, resize_and_padding


def parse_args():
    parser = argparse.ArgumentParser(description="Simple example of a training script.")
    parser.add_argument(
        "--base_model_path",
        type=str,
        default="booksforcharlie/stable-diffusion-inpainting",
        help=(
            "The path to the base model to use for evaluation. This can be a local path or a model identifier from the Model Hub."
        ),
    )
    parser.add_argument(
        "--resume_path",
        type=str,
        default="zhengchong/CatVTON",
        help=(
            "The Path to the checkpoint of trained tryon model."
        ),
    )
    parser.add_argument(
        "--output_dir",
        type=str,
        default="resource/demo/output",
        help="The output directory where the model predictions will be written.",
    )

    parser.add_argument(
        "--width",
        type=int,
        default=768,
        help=(
            "The resolution for input images, all the images in the train/validation dataset will be resized to this"
            " resolution"
        ),
    )
    parser.add_argument(
        "--height",
        type=int,
        default=1024,
        help=(
            "The resolution for input images, all the images in the train/validation dataset will be resized to this"
            " resolution"
        ),
    )
    parser.add_argument(
        "--repaint", 
        action="store_true", 
        help="Whether to repaint the result image with the original background."
    )
    parser.add_argument(
        "--allow_tf32",
        action="store_true",
        default=True,
        help=(
            "Whether or not to allow TF32 on Ampere GPUs. Can be used to speed up training. For more information, see"
            " https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices"
        ),
    )
    parser.add_argument(
        "--mixed_precision",
        type=str,
        default="bf16",
        choices=["no", "fp16", "bf16"],
        help=(
            "Whether to use mixed precision. Choose between fp16 and bf16 (bfloat16). Bf16 requires PyTorch >="
            " 1.10.and an Nvidia Ampere GPU.  Default to the value of accelerate config of the current system or the"
            " flag passed with the `accelerate.launch` command. Use this argument to override the accelerate config."
        ),
    )
    
    args = parser.parse_args()
    env_local_rank = int(os.environ.get("LOCAL_RANK", -1))
    if env_local_rank != -1 and env_local_rank != args.local_rank:
        args.local_rank = env_local_rank

    return args

def image_grid(imgs, rows, cols):
    assert len(imgs) == rows * cols

    w, h = imgs[0].size
    grid = Image.new("RGB", size=(cols * w, rows * h))

    for i, img in enumerate(imgs):
        grid.paste(img, box=(i % cols * w, i // cols * h))
    return grid


args = parse_args()

# Mask-based CatVTON
catvton_repo = "zhengchong/CatVTON"
repo_path = snapshot_download(repo_id=catvton_repo)
# Pipeline
pipeline = CatVTONPipeline(
    base_ckpt=args.base_model_path,
    attn_ckpt=repo_path,
    attn_ckpt_version="mix",
    weight_dtype=init_weight_dtype(args.mixed_precision),
    use_tf32=args.allow_tf32,
    device='cuda'
)
# AutoMasker
mask_processor = VaeImageProcessor(vae_scale_factor=8, do_normalize=False, do_binarize=True, do_convert_grayscale=True)
automasker = AutoMasker(
    densepose_ckpt=os.path.join(repo_path, "DensePose"),
    schp_ckpt=os.path.join(repo_path, "SCHP"),
    device='cuda', 
)


# Flux-based CatVTON
flux_repo = "black-forest-labs/FLUX.1-Fill-dev"
pipeline_flux = FluxTryOnPipeline.from_pretrained(flux_repo)
pipeline_flux.load_lora_weights(
    os.path.join(repo_path, "flux-lora"), 
    weight_name='pytorch_lora_weights.safetensors'
)
pipeline_flux.to("cuda", init_weight_dtype(args.mixed_precision))


# Mask-free CatVTON
catvton_mf_repo = "zhengchong/CatVTON-MaskFree"
repo_path_mf = snapshot_download(repo_id=catvton_mf_repo)
pipeline_p2p = CatVTONPix2PixPipeline(
    base_ckpt=args.p2p_base_model_path,
    attn_ckpt=repo_path,
    attn_ckpt_version="mix-48k-1024",
    weight_dtype=init_weight_dtype(args.mixed_precision),
    use_tf32=args.allow_tf32,
    device='cuda'
)


@spaces.GPU(duration=120)
def submit_function(
    person_image,
    cloth_image,
    cloth_type,
    num_inference_steps,
    guidance_scale,
    seed,
    show_type
):
    person_image, mask = person_image["background"], person_image["layers"][0]
    mask = Image.open(mask).convert("L")
    if len(np.unique(np.array(mask))) == 1:
        mask = None
    else:
        mask = np.array(mask)
        mask[mask > 0] = 255
        mask = Image.fromarray(mask)

    tmp_folder = args.output_dir
    date_str = datetime.now().strftime("%Y%m%d%H%M%S")
    result_save_path = os.path.join(tmp_folder, date_str[:8], date_str[8:] + ".png")
    if not os.path.exists(os.path.join(tmp_folder, date_str[:8])):
        os.makedirs(os.path.join(tmp_folder, date_str[:8]))

    generator = None
    if seed != -1:
        generator = torch.Generator(device='cuda').manual_seed(seed)

    person_image = Image.open(person_image).convert("RGB")
    cloth_image = Image.open(cloth_image).convert("RGB")
    person_image = resize_and_crop(person_image, (args.width, args.height))
    cloth_image = resize_and_padding(cloth_image, (args.width, args.height))
    
    # Process mask
    if mask is not None:
        mask = resize_and_crop(mask, (args.width, args.height))
    else:
        mask = automasker(
            person_image,
            cloth_type
        )['mask']
    mask = mask_processor.blur(mask, blur_factor=9)

    # Inference
    # try:
    result_image = pipeline(
        image=person_image,
        condition_image=cloth_image,
        mask=mask,
        num_inference_steps=num_inference_steps,
        guidance_scale=guidance_scale,
        generator=generator
    )[0]
    # except Exception as e:
    #     raise gr.Error(
    #         "An error occurred. Please try again later: {}".format(e)
    #     )
    
    # Post-process
    masked_person = vis_mask(person_image, mask)
    save_result_image = image_grid([person_image, masked_person, cloth_image, result_image], 1, 4)
    save_result_image.save(result_save_path)
    if show_type == "result only":
        return result_image
    else:
        width, height = person_image.size
        if show_type == "input & result":
            condition_width = width // 2
            conditions = image_grid([person_image, cloth_image], 2, 1)
        else:
            condition_width = width // 3
            conditions = image_grid([person_image, masked_person , cloth_image], 3, 1)
        conditions = conditions.resize((condition_width, height), Image.NEAREST)
        new_result_image = Image.new("RGB", (width + condition_width + 5, height))
        new_result_image.paste(conditions, (0, 0))
        new_result_image.paste(result_image, (condition_width + 5, 0))
    return new_result_image

@spaces.GPU(duration=120)
def submit_function_p2p(
    person_image,
    cloth_image,
    num_inference_steps,
    guidance_scale,
    seed):
    person_image= person_image["background"]

    tmp_folder = args.output_dir
    date_str = datetime.now().strftime("%Y%m%d%H%M%S")
    result_save_path = os.path.join(tmp_folder, date_str[:8], date_str[8:] + ".png")
    if not os.path.exists(os.path.join(tmp_folder, date_str[:8])):
        os.makedirs(os.path.join(tmp_folder, date_str[:8]))

    generator = None
    if seed != -1:
        generator = torch.Generator(device='cuda').manual_seed(seed)

    person_image = Image.open(person_image).convert("RGB")
    cloth_image = Image.open(cloth_image).convert("RGB")
    person_image = resize_and_crop(person_image, (args.width, args.height))
    cloth_image = resize_and_padding(cloth_image, (args.width, args.height))

    # Inference
    try:
        result_image = pipeline_p2p(
            image=person_image,
            condition_image=cloth_image,
            num_inference_steps=num_inference_steps,
            guidance_scale=guidance_scale,
            generator=generator
        )[0]
    except Exception as e:
        raise gr.Error(
            "An error occurred. Please try again later: {}".format(e)
        )
    
    # Post-process
    save_result_image = image_grid([person_image, cloth_image, result_image], 1, 3)
    save_result_image.save(result_save_path)
    return result_image

@spaces.GPU(duration=120)
def submit_function_flux(
    person_image,
    cloth_image,
    cloth_type,
    resolution,
    num_inference_steps,
    guidance_scale,
    seed,
    show_type
):
    # Set height and width based on resolution
    height = resolution
    width = int(height * 0.75)
    args.width = width
    args.height = height

    # Process image editor input
    person_image, mask = person_image["background"], person_image["layers"][0]
    mask = Image.open(mask).convert("L")
    if len(np.unique(np.array(mask))) == 1:
        mask = None
    else:
        mask = np.array(mask)
        mask[mask > 0] = 255
        mask = Image.fromarray(mask)

    # Set random seed
    generator = None
    if seed != -1:
        generator = torch.Generator(device='cuda').manual_seed(seed)

    # Process input images
    person_image = Image.open(person_image).convert("RGB")
    cloth_image = Image.open(cloth_image).convert("RGB")
    
    # Adjust image sizes
    person_image = resize_and_crop(person_image, (args.width, args.height))
    cloth_image = resize_and_padding(cloth_image, (args.width, args.height))

    # Process mask
    if mask is not None:
        mask = resize_and_crop(mask, (args.width, args.height))
    else:
        mask = automasker(
            person_image,
            cloth_type
        )['mask']
    mask = mask_processor.blur(mask, blur_factor=9)

    # Inference
    result_image = pipeline_flux(
        image=person_image,
        condition_image=cloth_image,
        mask=mask,
        num_inference_steps=num_inference_steps,
        guidance_scale=guidance_scale,
        generator=generator
    )[0]

    # Post-processing
    masked_person = vis_mask(person_image, mask)

    # Return result based on show type
    if show_type == "result only":
        return result_image
    else:
        width, height = person_image.size
        if show_type == "input & result":
            condition_width = width // 2
            conditions = image_grid([person_image, cloth_image], 2, 1)
        else:
            condition_width = width // 3
            conditions = image_grid([person_image, masked_person, cloth_image], 3, 1)
        
        conditions = conditions.resize((condition_width, height), Image.NEAREST)
        new_result_image = Image.new("RGB", (width + condition_width + 5, height))
        new_result_image.paste(conditions, (0, 0))
        new_result_image.paste(result_image, (condition_width + 5, 0))
        return new_result_image


def person_example_fn(image_path):
    return image_path


HEADER = """
<h1 style="text-align: center;"> 🐈 CatVTON: Concatenation Is All You Need for Virtual Try-On with Diffusion Models </h1>
<div style="display: flex; justify-content: center; align-items: center;">
  <a href="http://arxiv.org/abs/2407.15886" style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/arXiv-2407.15886-red?style=flat&logo=arXiv&logoColor=red' alt='arxiv'>
  </a>
  <a href='https://huggingface.co/zhengchong/CatVTON' style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/Hugging Face-ckpts-orange?style=flat&logo=HuggingFace&logoColor=orange' alt='huggingface'>
  </a>
  <a href="https://github.com/Zheng-Chong/CatVTON" style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/GitHub-Repo-blue?style=flat&logo=GitHub' alt='GitHub'>
  </a>
  <a href="http://120.76.142.206:8888" style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/Demo-Gradio-gold?style=flat&logo=Gradio&logoColor=red' alt='Demo'>
  </a>
  <a href="https://huggingface.co/spaces/zhengchong/CatVTON" style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/Space-ZeroGPU-orange?style=flat&logo=Gradio&logoColor=red' alt='Demo'>
  </a>
  <a href='https://zheng-chong.github.io/CatVTON/' style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/Webpage-Project-silver?style=flat&logo=&logoColor=orange' alt='webpage'>
  </a>
  <a href="https://github.com/Zheng-Chong/CatVTON/LICENCE" style="margin: 0 2px;">
    <img src='https://img.shields.io/badge/License-CC BY--NC--SA--4.0-lightgreen?style=flat&logo=Lisence' alt='License'>
  </a>
</div>
<br>
· This demo and our weights are only for Non-commercial Use. <br>
· You can try CatVTON in our <a href="https://huggingface.co/spaces/zhengchong/CatVTON">HuggingFace Space</a> or our <a href="http://120.76.142.206:8888">online demo</a> (run on 3090). <br>
· Thanks to <a href="https://huggingface.co/zero-gpu-explorers">ZeroGPU</a> for providing A100 for our <a href="https://huggingface.co/spaces/zhengchong/CatVTON">HuggingFace Space</a>. <br>
· SafetyChecker is set to filter NSFW content, but it may block normal results too. Please adjust the <span>`seed`</span> for normal outcomes.<br> 
"""

def app_gradio():
    with gr.Blocks(title="CatVTON") as demo:
        gr.Markdown(HEADER)
        with gr.Tab("Mask-based & SD1.5"):
            with gr.Row():
                with gr.Column(scale=1, min_width=350):
                    with gr.Row():
                        image_path = gr.Image(
                            type="filepath",
                            interactive=True,
                            visible=False,
                        )
                        person_image = gr.ImageEditor(
                            interactive=True, label="Person Image", type="filepath"
                        )

                    with gr.Row():
                        with gr.Column(scale=1, min_width=230):
                            cloth_image = gr.Image(
                                interactive=True, label="Condition Image", type="filepath"
                            )
                        with gr.Column(scale=1, min_width=120):
                            gr.Markdown(
                                '<span style="color: #808080; font-size: small;">Two ways to provide Mask:<br>1. Upload the person image and use the `🖌️` above to draw the Mask (higher priority)<br>2. Select the `Try-On Cloth Type` to generate automatically </span>'
                            )
                            cloth_type = gr.Radio(
                                label="Try-On Cloth Type",
                                choices=["upper", "lower", "overall"],
                                value="upper",
                            )


                    submit = gr.Button("Submit")
                    gr.Markdown(
                        '<center><span style="color: #FF0000">!!! Click only Once, Wait for Delay !!!</span></center>'
                    )
                    
                    gr.Markdown(
                        '<span style="color: #808080; font-size: small;">Advanced options can adjust details:<br>1. `Inference Step` may enhance details;<br>2. `CFG` is highly correlated with saturation;<br>3. `Random seed` may improve pseudo-shadow.</span>'
                    )
                    with gr.Accordion("Advanced Options", open=False):
                        num_inference_steps = gr.Slider(
                            label="Inference Step", minimum=10, maximum=100, step=5, value=50
                        )
                        # Guidence Scale
                        guidance_scale = gr.Slider(
                            label="CFG Strenth", minimum=0.0, maximum=7.5, step=0.5, value=2.5
                        )
                        # Random Seed
                        seed = gr.Slider(
                            label="Seed", minimum=-1, maximum=10000, step=1, value=42
                        )
                        show_type = gr.Radio(
                            label="Show Type",
                            choices=["result only", "input & result", "input & mask & result"],
                            value="input & mask & result",
                        )

                with gr.Column(scale=2, min_width=500):
                    result_image = gr.Image(interactive=False, label="Result")
                    with gr.Row():
                        # Photo Examples
                        root_path = "resource/demo/example"
                        with gr.Column():
                            men_exm = gr.Examples(
                                examples=[
                                    os.path.join(root_path, "person", "men", _)
                                    for _ in os.listdir(os.path.join(root_path, "person", "men"))
                                ],
                                examples_per_page=4,
                                inputs=image_path,
                                label="Person Examples ①",
                            )
                            women_exm = gr.Examples(
                                examples=[
                                    os.path.join(root_path, "person", "women", _)
                                    for _ in os.listdir(os.path.join(root_path, "person", "women"))
                                ],
                                examples_per_page=4,
                                inputs=image_path,
                                label="Person Examples ②",
                            )
                            gr.Markdown(
                                '<span style="color: #808080; font-size: small;">*Person examples come from the demos of <a href="https://huggingface.co/spaces/levihsu/OOTDiffusion">OOTDiffusion</a> and <a href="https://www.outfitanyone.org">OutfitAnyone</a>. </span>'
                            )
                        with gr.Column():
                            condition_upper_exm = gr.Examples(
                                examples=[
                                    os.path.join(root_path, "condition", "upper", _)
                                    for _ in os.listdir(os.path.join(root_path, "condition", "upper"))
                                ],
                                examples_per_page=4,
                                inputs=cloth_image,
                                label="Condition Upper Examples",
                            )
                            condition_overall_exm = gr.Examples(
                                examples=[
                                    os.path.join(root_path, "condition", "overall", _)
                                    for _ in os.listdir(os.path.join(root_path, "condition", "overall"))
                                ],
                                examples_per_page=4,
                                inputs=cloth_image,
                                label="Condition Overall Examples",
                            )
                            condition_person_exm = gr.Examples(
                                examples=[
                                    os.path.join(root_path, "condition", "person", _)
                                    for _ in os.listdir(os.path.join(root_path, "condition", "person"))
                                ],
                                examples_per_page=4,
                                inputs=cloth_image,
                                label="Condition Reference Person Examples",
                            )
                            gr.Markdown(
                                '<span style="color: #808080; font-size: small;">*Condition examples come from the Internet. </span>'
                            )

                image_path.change(
                    person_example_fn, inputs=image_path, outputs=person_image
                )

                submit.click(
                    submit_function,
                    [
                        person_image,
                        cloth_image,
                        cloth_type,
                        num_inference_steps,
                        guidance_scale,
                        seed,
                        show_type,
                    ],
                    result_image,
                )
    
        with gr.Tab("Mask-free & SD1.5"):
            with gr.Row():
                with gr.Column(scale=1, min_width=350):
                    with gr.Row():
                        image_path_p2p = gr.Image(
                            type="filepath",
                            interactive=True,
                            visible=False,
                        )
                        person_image_p2p = gr.ImageEditor(
                            interactive=True, label="Person Image", type="filepath"
                        )

                    with gr.Row():
                        with gr.Column(scale=1, min_width=230):
                            cloth_image_p2p = gr.Image(
                                interactive=True, label="Condition Image", type="filepath"
                            )

                    submit_p2p = gr.Button("Submit")
                    gr.Markdown(
                        '<center><span style="color: #FF0000">!!! Click only Once, Wait for Delay !!!</span></center>'
                    )
                    
                    gr.Markdown(
                        '<span style="color: #808080; font-size: small;">Advanced options can adjust details:<br>1. `Inference Step` may enhance details;<br>2. `CFG` is highly correlated with saturation;<br>3. `Random seed` may improve pseudo-shadow.</span>'
                    )
                    with gr.Accordion("Advanced Options", open=False):
                        num_inference_steps_p2p = gr.Slider(
                            label="Inference Step", minimum=10, maximum=100, step=5, value=50
                        )
                        # Guidence Scale
                        guidance_scale_p2p = gr.Slider(
                            label="CFG Strenth", minimum=0.0, maximum=7.5, step=0.5, value=2.5
                        )
                        # Random Seed
                        seed_p2p = gr.Slider(
                            label="Seed", minimum=-1, maximum=10000, step=1, value=42
                        )
                        # show_type = gr.Radio(
                        #     label="Show Type",
                        #     choices=["result only", "input & result", "input & mask & result"],
                        #     value="input & mask & result",
                        # )

                with gr.Column(scale=2, min_width=500):
                    result_image_p2p = gr.Image(interactive=False, label="Result")
                    with gr.Row():
                        # Photo Examples
                        root_path = "resource/demo/example"
                        with gr.Column():
                            gr.Examples(
                                examples=[
                                    os.path.join(root_path, "person", "men", _)
                                    for _ in os.listdir(os.path.join(root_path, "person", "men"))
                                ],
                                examples_per_page=4,
                                inputs=image_path_p2p,
                                label="Person Examples ①",
                            )
                            gr.Examples(
                                examples=[
                                    os.path.join(root_path, "person", "women", _)
                                    for _ in os.listdir(os.path.join(root_path, "person", "women"))
                                ],
                                examples_per_page=4,
                                inputs=image_path_p2p,
                                label="Person Examples ②",
                            )
                            gr.Markdown(
                                '<span style="color: #808080; font-size: small;">*Person examples come from the demos of <a href="https://huggingface.co/spaces/levihsu/OOTDiffusion">OOTDiffusion</a> and <a href="https://www.outfitanyone.org">OutfitAnyone</a>. </span>'
                            )
                        with gr.Column():
                            gr.Examples(
                                examples=[
                                    os.path.join(root_path, "condition", "upper", _)
                                    for _ in os.listdir(os.path.join(root_path, "condition", "upper"))
                                ],
                                examples_per_page=4,
                                inputs=cloth_image_p2p,
                                label="Condition Upper Examples",
                            )
                            gr.Examples(
                                examples=[
                                    os.path.join(root_path, "condition", "overall", _)
                                    for _ in os.listdir(os.path.join(root_path, "condition", "overall"))
                                ],
                                examples_per_page=4,
                                inputs=cloth_image_p2p,
                                label="Condition Overall Examples",
                            )
                            condition_person_exm = gr.Examples(
                                examples=[
                                    os.path.join(root_path, "condition", "person", _)
                                    for _ in os.listdir(os.path.join(root_path, "condition", "person"))
                                ],
                                examples_per_page=4,
                                inputs=cloth_image_p2p,
                                label="Condition Reference Person Examples",
                            )
                            gr.Markdown(
                                '<span style="color: #808080; font-size: small;">*Condition examples come from the Internet. </span>'
                            )

                image_path_p2p.change(
                    person_example_fn, inputs=image_path_p2p, outputs=person_image_p2p
                )

                submit_p2p.click(
                    submit_function_p2p,
                    [
                        person_image_p2p,
                        cloth_image_p2p,
                        num_inference_steps_p2p,
                        guidance_scale_p2p,
                        seed_p2p],
                    result_image_p2p,
                )
        
        with gr.Tab("Mask-based & Flux.1 Fill Dev"):
            with gr.Row():
                with gr.Column(scale=1, min_width=350):
                    with gr.Row():
                        image_path_flux = gr.Image(
                            type="filepath",
                            interactive=True,
                            visible=False,
                        )
                        person_image_flux = gr.ImageEditor(
                            interactive=True, label="Person Image", type="filepath"
                        )
                    
                    with gr.Row():
                        with gr.Column(scale=1, min_width=230):
                            cloth_image_flux = gr.Image(
                                interactive=True, label="Condition Image", type="filepath"
                            )
                        with gr.Column(scale=1, min_width=120):
                            gr.Markdown(
                                '<span style="color: #808080; font-size: small;">Two ways to provide Mask:<br>1. Upload the person image and use the `🖌️` above to draw the Mask (higher priority)<br>2. Select the `Try-On Cloth Type` to generate automatically </span>'
                            )
                            cloth_type = gr.Radio(
                                label="Try-On Cloth Type",
                                choices=["upper", "lower", "overall"],
                                value="upper",
                            )

                    submit_flux = gr.Button("Submit")
                    gr.Markdown(
                        '<center><span style="color: #FF0000">!!! Click only Once, Wait for Delay !!!</span></center>'
                    )
                    
                    with gr.Accordion("Advanced Options", open=False):
                        num_inference_steps_flux = gr.Slider(
                            label="Inference Step", minimum=10, maximum=100, step=5, value=50
                        )
                        # Guidence Scale
                        guidance_scale_flux = gr.Slider(
                            label="CFG Strenth", minimum=0.0, maximum=7.5, step=0.5, value=2.5
                        )
                        # Random Seed
                        seed_flux = gr.Slider(
                            label="Seed", minimum=-1, maximum=10000, step=1, value=42
                        )
                        show_type = gr.Radio(
                            label="Show Type",
                            choices=["result only", "input & result", "input & mask & result"],
                            value="input & mask & result",
                        )

                with gr.Column(scale=2, min_width=500):
                    result_image_flux = gr.Image(interactive=False, label="Result")
                
                image_path_flux.change(
                    person_example_fn, inputs=image_path_flux, outputs=person_image_flux
                )

                submit_flux.click(
                    submit_function_flux,
                    [person_image_flux, cloth_image_flux, cloth_type, num_inference_steps_flux, guidance_scale_flux, seed_flux, show_type],
                    result_image_flux,
                )
                
    demo.queue().launch(share=True, show_error=True)


if __name__ == "__main__":
    app_gradio()