app.py

# -*- coding: utf-8 -*-
"""
Created on Mon Feb  6 09:13:25 2023

@author: mritchey
"""
# streamlit run "C:\Users\mritchey\.spyder-py3\Python Scripts\streamlit projects\geocoder\geocoder.py"
import streamlit as st
import pandas as pd
from geopy.extra.rate_limiter import RateLimiter
from geopy.geocoders import Nominatim

@st.cache
def geocode(address):
    try:
        address2 = address.replace(' ', '+').replace(',', '%2C')
        df = pd.read_json(
            f'https://geocoding.geo.census.gov/geocoder/locations/onelineaddress?address={address2}&benchmark=2020&format=json')
        results = df.iloc[:1, 0][0][0]['coordinates']
        lat, lon = results['y'], results['x']
    except:
        geolocator = Nominatim(user_agent="GTA Lookup")
        geocode = RateLimiter(geolocator.geocode, min_delay_seconds=1)
        location = geolocator.geocode(address)
        lat, lon = location.latitude, location.longitude
    return f'{round(lat,7)}, {round(lon,7)}'

st.set_page_config(layout="wide")

address = st.text_input("", "123 Main Street, Dallas, TX 75208")
lat_lon = geocode(address)
# st.write(f'Lat, Lon : {lat_lon}')


st.markdown("""
        <style>
            MainMenu {visibility: hidden;}
            footer {visibility: hidden;}
    
            .block-container {
                 padding-top: 0.5rem;
                 padding-bottom: 0rem;
                 padding-left: 1rem;
                 padding-right: 1rem;
             }

        input {
            font-size: .75rem !important;
        }

.big-font {
    font-size:12px !important;
    padding-top: 0rem;
}

    </style>
        """, unsafe_allow_html=True)

st.markdown(f"""

            <p class="big-font">Lat, Lon : {lat_lon}</p>
            
            """, unsafe_allow_html=True)