app.py

import sys
# Force reload gradio if it was already imported by removing it from sys.modules
if 'gradio' in sys.modules:
    del sys.modules['gradio']
import gradio as gr
from fastai.vision.all import *
learn_inf = load_learner('export.pkl')

labels = learn_inf.dls.vocab
def predict(img):
    img = PILImage.create(img)
    pred,pred_idx,probs = learn_inf.predict(img)
    return {labels[i]: float(probs[i]) for i in range(len(labels))}

title = "Pet Breed Classifier"
description = "A pet breed classifier trained on the Oxford Pets dataset 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 = ['siamese.jpg']
interpretation='default'
enable_queue=True

demo = gr.Interface(fn=predict, inputs=gr.Image(), outputs=gr.Label(num_top_classes=3), flagging_mode='never', title= title, description= description, article= article)
demo.launch(inline=False)