app.py

from fastai.vision.all import *
from huggingface_hub import push_to_hub_fastai, from_pretrained_fastai
import gradio as gr

def is_cat(x): return x[0].isupper()

# Cell
learn = from_pretrained_fastai("fastai/cat_or_dog")

# Cell
categories = ('Dog', 'Cat')

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

# Cell
image = gr.inputs.Image(shape=(192, 192))
label = gr.outputs.Label()
examples = ['dog.jpg', 'cat.jpg', 'dunno.jpg']

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