app.py

import streamlit as st
# from front_end import request_response
import requests

# API_URL = "https://velmurugan1122-backend.hf.space"

API_URL = "https://velmurugan1122-backend.hf.space"

def get_response(end_point:str = None):
    response = requests.get(f"{API_URL}/{end_point}")
    return response.json()

st.title("🌍 World Population Dashboard")
st.subheader("Get insights into global population statistics")
choosen_option = st.selectbox("Select an option", ["select any","Continents",
                                "Country","Continent Stats", "Country Stats"])
if choosen_option == "Continents":
    continents = get_response(choosen_option.lower())
    cont = st.table(continents)
if choosen_option == "Country":
    country = get_response(choosen_option.lower())
    country_data = st.table(country)

if choosen_option == "Continent Stats":
    option = choosen_option.replace(" ","_").lower()
    choosen_attribute = st.selectbox("Select an option",["Choose Attribute","Population","Area"])
    if choosen_attribute in ["Population","Area"]:
        choosen_stat = st.selectbox("Select an option",["Choose Stat","highest","lowest"])
        if choosen_stat in ["highest", "lowest"]:
            end_point = f"{option}/{choosen_attribute}/{choosen_stat}"
            continet_stats = get_response(end_point)
            cont_stats = st.table(continet_stats)

if choosen_option == "Country Stats":
    option = choosen_option.replace(" ","_").lower()
    choosen_attribute = st.selectbox("Select an option",["Choose Attribute","Population","Area"])
    if choosen_attribute in ["Population","Area"]:
        choosen_stat = st.selectbox("Select an option",["Choose Stat","highest","lowest"])
        if choosen_stat in ["highest", "lowest"]:
            end_point = f"{option}/{choosen_attribute}/{choosen_stat}"
            continet_stats = get_response(end_point)
            cont_stats = st.table(continet_stats)