Add a description, image, and links to the choropleth-maps topic page so that developers can more easily learn about it.

Illinois will start seeding this data to Waze first, followed by Google Maps in the weeks to come. When you think about the police and Google Maps, where does your mind immediately go? Probably ...

Manipulate your data in Python, then visualize it in a Leaflet map via folium. We love contributions! folium is open source, built on open source, and we'd love to have you hang out in our community.