app.py

import time
import streamlit as st
import numpy as np
from PIL import Image
import urllib.request
import io
from utils import *


# Initialize labels and model
labels = gen_labels()
model = model_arc()  # Assuming this function initializes and returns a trained model

# Streamlit UI
st.markdown('''
    <div style="padding-bottom: 20px; padding-top: 20px; padding-left: 5px; padding-right: 5px">
    <center><h1>EcoIdentify (Test)</h1></center>
    </div>
''', unsafe_allow_html=True)

st.markdown('''
    <div>
    <center><h3>Please upload Waste Image to find its Category</h3></center>
    </div>
''', unsafe_allow_html=True)

opt = st.selectbox("How do you want to upload the image for classification?", 
                   ('Please Select', 'Upload image via link', 'Upload image from device'))

# Image processing based on user selection
image = None
if opt == 'Upload image from device':
    file = st.file_uploader('Select', type=['jpg', 'png', 'jpeg'])
    if file:
        try:
            image = Image.open(io.BytesIO(file.read())).resize((256, 256), Image.LANCZOS)
        except Exception as e:
            st.error(f"Error reading the file: {e}")

elif opt == 'Upload image via link':
    img_url = st.text_input('Enter the Image Address')
    if st.button('Submit'):
        try:
            response = urllib.request.urlopen(img_url)
            image = Image.open(response).resize((256, 256), Image.LANCZOS)
        except ValueError:
            st.error("Please Enter a valid Image Address!")

try:
  if image is not None:
    st.image(image, width = 256, caption = 'Uploaded Image')
    if st.button('Predict'):
        img = preprocess(image)
        model = model_arc()
        #model.load_weights("classify_model.h5")

        print("---------------img-array---------------------")
        print(img[np.newaxis, ...])
        prediction = model.predict(img[np.newaxis, ...])

        print("------------summary------------------------")
        print(model.summary())
        print("------------------------------------")
        print(prediction)
        
        st.info('Hey! The uploaded image has been classified as " {} waste " '.format(labels[np.argmax(prediction[0], axis=-1)]) + )

        def 
        if img == 'paper' or 'cardboard' or 'metal' or 'glass':
            return(" therefore your item is recyclable.  Please refer to https://www.wm.com/us/en/drop-off-locations to find a drop-off location near you.")
        elif img == 'plastic':
            return(' therefore you item may have a chance of being recyclable.  Since this model has yet to recognize types of plastics, please refer to https://www.bing.com/ck/a?!&&p=c1474e95017548dfJmltdHM9MTcwMzcyMTYwMCZpZ3VpZD0xNmNjOTFiOS1hMDgwLTY5MmItMzBmNi04MmE1YTE3ODY4NDImaW5zaWQ9NTIyMA&ptn=3&ver=2&hsh=3&fclid=16cc91b9-a080-692b-30f6-82a5a1786842&psq=what+type+of+plastic+can+be+recycled&u=a1aHR0cHM6Ly93d3cucGxhc3RpY3Nmb3JjaGFuZ2Uub3JnL2Jsb2cvd2hpY2gtcGxhc3RpYy1jYW4tYmUtcmVjeWNsZWQ&ntb=1 to check if this item can be recycled.')
        else:
            return('Your item is not recyclable.  Please discard it safely.')
        
except Exception as e:
  st.info(e)
  pass