app.py

import gradio as gr    
from huggingface_hub import from_pretrained_keras
import numpy as np
from PIL import Image
from tensorflow.keras.utils import load_img



#reloaded_model_eth = from_pretrained_keras('jmparejaz/Facial_eth_recognition')

def rgb2gray(rgb):
    return np.dot(rgb[...,:3], [0.2989, 0.5870, 0.1140]) 
 
def fun(a):
    #reloaded_model = from_pretrained_keras('jmparejaz/Facial_Age-gender-eth_Recognition')
    img=load_img(a, grayscale=True)
    
    #inp = a.reshape((-1, 48, 48, 3))
    return img


gr.Interface(fn=fun, inputs="image", outputs="image").launch()