app.py

import tempfile
import warnings
from pathlib import Path

import gradio as gr
import joblib
from skops import io as sio


def convert(file):
    msg = ""
    try:
        with warnings.catch_warnings(record=True) as record:
            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"
            path = tempfile.mkdtemp(prefix="gradio-convert-")
            out_file = Path(path) / out_file
            sio.dump(obj, out_file)
            print(out_file)
        if len(record):
            msg = "\n".join([repr(w.message) for w in record])
    except Exception as e:
        return None, repr(e)
    return out_file, msg


with gr.Blocks() as iface:
    upload_button = gr.UploadButton(
        "Click to Upload a File", file_types=None, file_count="single"
    )
    file_output = gr.File(label="Converted File")
    upload_button.upload(
        convert, upload_button, [file_output, gr.Text(label="Errors and Warnings")]
    )


iface.launch()