app.py

import gradio as gr
from fastai.vision.all import *

categories = ["Mario", "Popeye"]

predictor = load_learner("mario_popeye_model.pkl")


def classify_image(img):
    pre, idx, prob = predictor.predict(img)
    return dict(zip(categories, map(float, prob)))


image = gr.inputs.Image(shape=(192, 192))
label = gr.outputs.Label()
examples = ["mario.jpg", "popeye.png"]

gr_interface = gr.Interface(
    fn=classify_image, inputs=image, outputs=label, examples=examples,
)
gr_interface.launch(inline=False)