app.py

import gradio as gr
from tensorflow import keras as k
import numpy as np

loaded_SNN = k.models.load_model('SequentialNN.h5')

def predict(img):
    img_array = np.array(img)
    img_array = np.array(img_array, dtype = 'int32').reshape(1, 28, 28)

    pred = loaded_SNN.predict([img_array])
    return np.argmax(pred) 

iface = gr.Interface(predict, inputs = 'sketchpad', 
                     outputs = 'text', 
                     allow_flagging = 'never',
                     description = 'Draw a Digit Below... (Draw in the centre for best results)')
iface.launch(share = True, width = 500, height = 500)