app.py

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

learn = load_learner('export.pkl')

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))}
 
title = "Liveness Classification using Webcam"
description = "Liveness classification using Adobe Antialiased model with fastai. Created as a demo for Gradio and HuggingFace Spaces."
article= " " #" <p style='text-align: center'><a href='https://tmabraham.github.io/blog/gradio_hf_spaces_tutorial' target='_blank'>Blog post</a></p>"
examples = ['modelo_cropped1.jpg']
interpretation= 'default'
enable_queue=True

gr.Interface(fn=predict,inputs=gr.Image(source="webcam",shape=(224, 224)),outputs=gr.Label(num_top_classes=2),title=title,description=description,article=article,interpretation="shap", num_shap=5,enable_queue=enable_queue).launch()