app.py

import numpy as np
from PIL import Image, ImageOps
import streamlit as st
import requests

from utils import FashionSearch


fashion = FashionSearch()




st.title("Fashion Search")
sample_image_url = 'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQgQrpNAmfVOPQ_3C2FBgEcfKjUiDf3qoKmgQ&usqp=CAU'
image = None


with st.sidebar:

    tab_url, tab_upload, tab_cam = st.tabs(['URL', 'Upload', 'Camera'])

    with tab_url:
        image_url = st.text_input(
            label="Enter the Image URL", value=sample_image_url, key='tab_url')

    with tab_upload:
        image_upload = st.file_uploader(
            label='Upload the Image', type=['jpg', 'jpeg', 'png'], key='tab_upload')

    with tab_cam:
        image_webcam = st.camera_input(
            label="😁 Simle for the camera 📷", key='tab_cam')
    if image_upload or image_webcam:
        if image_webcam:
            image = Image.open(image_webcam)
        else:
            image = Image.open(image_upload)
    else:
        try:
            image = Image.open(requests.get(url=image_url, stream=True).raw)
            st.image(image=ImageOps.scale(image, factor=0.2))
        except:
            st.warning("Please use a different URL 🌐", icon="⚠")


if image:
    rows = [st.columns(4) for row in range(4)]
    cols = [col for row in rows for col in row]

    suggestions = fashion.find_k_neighbors(sample_img=image)



    for col, id in zip(cols, suggestions):
        img = Image.open(requests.get(fashion.image_link[int(id)], stream=True).raw)
        col.image(img)


else:
    st.info('Load an Image to get fashion suggestions', icon="🤖")

# st.write(st.session_state)