app.py

import sys
import pathlib

if sys.platform == "win32":
    temp = pathlib.PosixPath
    pathlib.PosixPath = pathlib.WindowsPath

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

learn = load_learner(Path("model.pkl"))

categories = {'Pizza', 'Pasta'}


def classify_image(img):
    pred, idx, probs = learn.predict(img)
    return dict(zip(categories, map(float, probs)))


image = gr.Image(shape=(192, 192))
label = gr.Label()
examples = ['pizza.jpg', 'pasta.jpg', 'dunno.jpg']

app = gr.Interface(fn=classify_image, 
                   inputs=image,
                   outputs=label, 
                   examples=examples)
app.launch()