app.py

from turtle import color, onclick
import streamlit as st
from PIL import Image, ImageOps
import glob
import json
import requests
import random

def sample():
    img_set = random.sample(list(set2ids.keys()),1)[0]

prefix = 'https://raw.githubusercontent.com/BennoKrojer/imagecode-val-set/main/image-sets-val/'
set2ids = json.load(open('set2ids.json', 'r'))
img_set = random.sample(list(set2ids.keys()),1)[0]

st.set_page_config(layout="wide")
col1, col2 = st.columns(2)

images = [prefix+'/'+img_set+'/'+i for i in set2ids['MSR-VTT-videoTestVideo_video7016-shot1_2']]

if st.button('Sample set of images with contextual description'):
    img_set = random.sample(list(set2ids.keys()),1)[0]    

index= int(col1.number_input('Image Index from 0 to 9', value=0, min_value=0, max_value=len(images)-1))

img = images[index]
images[index] = ImageOps.expand(Image.open(requests.get(images[index], stream=True).raw),border=10,fill='blue')

col1.image(img, use_column_width=True)
col2.image(images, width=150, caption=list(range(10)))