app.py

import gradio as gr
from PIL import Image

def grayscale(input_image):
    # Convert to grayscale
    return input_image.convert("L")

demo = gr.Interface(
    fn=grayscale,
    inputs=gr.Image(type="pil"),
    outputs=gr.Image(type="pil"),
    title="Grayscale Transformer"
)

if __name__ == "__main__":
    demo.launch(server_name="0.0.0.0", server_port=7860)