app_savta.py

import numpy as np

import gradio as gr


def sepia(input_img):
    sepia_filter = np.array(
        [[0.393, 0.769, 0.189], [0.349, 0.686, 0.168], [0.272, 0.534, 0.131]]
    )
    sepia_img = input_img.dot(sepia_filter.T)
    sepia_img /= sepia_img.max()
    return sepia_img


iface = gr.Interface(sepia, gr.inputs.Image(shape=(200, 200)), "image")

iface.launch(auth=("admin", "pass1234"))