app.py

import streamlit as st
import pandas as pd
from io import StringIO
from PIL import Image
import graphviz as gv

uploaded_files = st.file_uploader("Choose an image file", accept_multiple_files=True, type=["jpg", "jpeg", "png"])
images = []

for uploaded_file in uploaded_files:
    # To read file as bytes:
    bytes_data = uploaded_file.getvalue()

    # To convert to a PIL image:
    image = Image.open(uploaded_file)
    images.append(image)

# Create the Graphviz model using the uploaded images
dot = gv.Digraph()
for i, image in enumerate(images):
    dot.node(str(i), image=image)

for i in range(len(images) - 1):
    dot.edge(str(i), str(i+1))

# Render the Graphviz model using the Streamlit framework
st.graphviz_chart(dot.source)