app.py

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

learn = load_learner('model.pkl')

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

categories = ('Dog', 'Cat')

def classify_image(img):
    pred,idx,probs = learn.predict(img)
    return dict(zip(categories, map(float, probs)))
    
image = gr.inputs.Image(shape=(192, 192))
label = gr.outputs.Label()

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