app.py

import streamlit as st
import numpy as np
import torch
import torch.nn as nn

from PIL import Image
from model import model, image_transforms



def col_select(value):
  print(value)


st.title("Banana Image Colorizer")

upload_file = st.file_uploader("Upload Image")

if upload_file:
  image = upload_file
  image = Image.open(image)
  image_gs = image_transforms(image)
  image_gs_prev = image_gs.permute(1, 2, 0).detach().cpu().numpy()

  image_color = model(image_gs.unsqueeze(0)).squeeze().permute(1, 2, 0).detach().cpu().numpy()

  
  col1, col2 = st.columns(2)
  col1.image(image_gs_prev)
  col2.image(image_color, clamp=True, channels='RGB')