app.py

import gradio as gr

with gr.Blocks() as demo:
    with gr.Row():
        gr.Image(value="00.png")
        gr.Image(value="01.png")
    with gr.Row():
        gr.ImageSlider(value=("00.png", "01.png"))
        gr.ImageSlider(value=("01.png", "00.png"))
demo.launch()