app.py

import fastbook
fastbook.setup_book()
from fastbook import *
from fastai.vision.widgets import *
import gradio as gr

labels = learn.dls.vocab
def predict(img):
    img = PILImage.create(img)
    pred,pred_idx,probs = learn.predict(img)
    return {labels[i]: float(probs[i]) for i in range(len(labels))}
    
def greet(name):
    return "Hello " + name + "!!"

gr.Interface(fn=predict, inputs=gr.Image(), outputs=gr.Label(num_top_classes=3)).launch(share=True)