app.py

import pathlib
import platform
plt = platform.system()
if plt == 'Linux': 
    pathlib.WindowsPath = pathlib.PosixPath
from fastai.vision.all import *
import gradio as gr
learn = load_learner(Path('export.pkl'))

actors = learn.dls.vocab
def classify_images(img):
    pred, idx, prob = learn.predict(img)
    return dict(zip(actors, map(float, prob)))

image = gr.Image()
label = gr.Label()
examples = ['rajini.jpg', 'vijay.jpg', 'raka.jpeg', 'ajith.jpeg']
intf = gr.Interface(fn = classify_images, inputs = image, outputs=label, examples=examples)
intf.launch(inline=False)