app.py

import gradio
import cv2
def inference(img):
  blur = cv2.blur(img,(5,5))
  return blur
iface = gradio.Interface(
  fn=inference,
  inputs='image',
  outputs='image',
  title='Hello World', 
  description='The simplest interface!',
  examples=["llama.jpg"]) 
iface.launch()