app.py

import gradio as gr
from pathlib import Path
import tempfile
import joblib
from skops import io as sio

def convert(file):
    in_file = Path(file.name)
    obj = joblib.load(in_file)

    if "." in in_file.name:
        out_file = ".".join(in_file.name.split(".")[:-1])
    else:
        out_file = in_file.name

    out_file += ".skops.foo.bar"
    _, fname = tempfile.mkstemp(suffix="-" + out_file)
    sio.dump(obj, fname)
    return fname


with gr.Blocks() as iface:
    file_output = gr.File()
    upload_button = gr.UploadButton("Click to Upload a File", file_types=None, file_count="single")
    upload_button.upload(convert, upload_button, file_output)
    
    
iface.launch()