app.py

import pickle
import streamlit as st
from html_information import html
import random
random.seed(42)


def load_pickle_file(file_name):
    with open(file_name, 'rb') as f:
        return pickle.load(f)


def streamlit_carousel(header_name: str, rec_item_url: list,
                       rec_item_name: list) -> None:
    st.header(header_name)
    mid_section = ""
    for index, value in enumerate(rec_item_url):
        mid_section += """<div class="item"><div id="image-container"><img src='""" + str(value) + """' /></div><p>""" + str(rec_item_name[index]) + """</p></div>"""

    mid_html = html + mid_section + """</div></div></body>"""
    st.markdown(mid_html, unsafe_allow_html=True)


companies_list = ["JMD", "JMP", "FRESHPIK"]
st.set_page_config(page_title="My App", page_icon=":guardsman:", layout="wide", initial_sidebar_state="auto")
st.header("Similar Products, Bought Together Recommendations")
st.subheader("Choose a Company")
company_name = st.selectbox("Company List", companies_list)
if company_name == "JMD":
    id_url = load_pickle_file("jmd_uid_image_url_map.pkl")
    bt_document = load_pickle_file("jmd_bt_rec.pkl")
    sim_document = load_pickle_file("jmd_sim_rec.pkl")
elif company_name == "JMP":
    id_url = load_pickle_file("jmp_uid_image_url_map.pkl")
    bt_document = load_pickle_file("jmp_bt_rec.pkl")
    sim_document = load_pickle_file("jmp_sim_rec.pkl")
else:
    id_url = load_pickle_file("freshpik_uid_image_url_map.pkl")
    bt_document = load_pickle_file("freshpik_bt_rec.pkl")
    sim_document = load_pickle_file("freshpik_sim_rec.pkl")


product_names = [item["product_name"] for item in bt_document]
st.subheader("Choose a Product")
index = st.selectbox("Product List", range(len(product_names)), format_func=lambda x: product_names[x])
query_uid = bt_document[index]["product_id"]
print(f"Query ID: {query_uid}")
print()
query_url = id_url[query_uid]
st.image(query_url, width=200)

#sim_recommendations = sim_document[index]["recommendations"]

for val in sim_document:
    if val["product_id"] == query_uid:
        sim_recommendations = val["recommendations"]

print("Similar Product Recommendations")
print(sim_recommendations)
print()
sim_recommendations_uid = [item["product_id"] for item in sim_recommendations]
sim_recommendations_name = [item["product_name"] for item in sim_recommendations]
sim_recommendations_url = [id_url[item] for item in sim_recommendations_uid]
streamlit_carousel("Similar Product Recommendations", sim_recommendations_url, sim_recommendations_name)

for val in bt_document:
    if val["product_id"] == query_uid:
        bt_recommendations = val["recommendations"]


print("Bought Together Recommendations")
print(bt_recommendations)
print()
bt_recommendations_uid = [item["product_id"] for item in bt_recommendations]
bt_recommendations_name = [item["product_name"] for item in bt_recommendations]
bt_recommendations_url = [id_url[item] for item in bt_recommendations_uid]
streamlit_carousel("Bought Together Recommendations", bt_recommendations_url, bt_recommendations_name)