To run it locally, I did:

    pip install -r requirements.txt
    pip install -r requirements-dev.txt
    pip install -r streamlit-prettymapp/requirements.txt
    streamlit run streamlit-prettymapp/app.py

(The `streamlit` command is installed by the third requirements.txt)

It does properly show the Macau map, but is hanging on `Creating map... (may take up to a minute)`; I wonder if there's an OSM api key that is not working, or something like that.

edit: looks like the issue is just that it's very slow in places with a decent amount of OSM stuff? It's actually hanging on converting the OSM to geometries, as it tries to convert 400k objects

edit 2: https://github.com/chrieke/prettymapp/issues/26