logeswari/frontend

1import streamlit as st2import requests3import pandas as pd4 5 6# Redirect /docs to the main page7if st.experimental_get_query_params().get("page", [""])[0] == "docs":8    st.error("Page not found. Redirecting to the main dashboard...")9    st.experimental_set_query_params(page="")10    st.experimental_rerun()11    12# Set the FastAPI base URL13API_URL = "https://logeswari-backapp.hf.space"14 15# Streamlit app title16st.title("⭐World Population Dashboard")17 18# Sidebar filter for continents19st.sidebar.header("Filter")20selected_continent = st.sidebar.selectbox(21    "Select the Continent:",22    ['Asia', 'Africa', 'North America', 'South America', 'Europe', 'Oceania']23)24 25# Fetch data from the FastAPI endpoint26if st.sidebar.button("Get Data"):27    # Call FastAPI to get continent data28    response = requests.get(f"{API_URL}/continent/{selected_continent}")29    30    if response.status_code == 200:31        data = response.json()32        st.write(data)33 34        # Display the continent information35        st.header(f"Data of {data['continent']}")36        st.metric("Total Population", f"{data['total_population']:,}")37        st.metric("Total Area (sq km)", f"{data['total_area']:,}")38        st.metric("Population Density", f"{data['continent_population_density']:.2f}")39        st.subheader("Population Highlights")40        st.write(41            f"Max Population :{data['max_population']['country']} "42            f"({data['max_population']['population']:,})"43        )44        # Country with min population45        st.write(46            f"Min Population:{data['min_population']['country']} "47            f"({data['min_population']['population']:,})"48        )49 50        # countries_data=data['countries']51        # country_df = pd.DataFrame(countries_data)52        # st.subheader(f"Population of Countries in {data['continent']}")53        # st.bar_chart(country_df.set_index("Country"))z54    else:55        # Handle errors56        st.error(f"Error: {response.json()['detail']}")57 58      59