app.py

import gradio as gr
from rembg import remove


def remove_background(input_img):
    output_path = f'output.png + {id(input_img)}'
    output = remove(input_img)
    output.save(output_path)
    return output_path

# type = pil passes the image as a Pillow object
demo = gr.Interface(remove_background, gr.Image(type="pil"), "image")
demo.launch()