My fabulous choropleth map has but one shortcoming: Alaska data does not show. Thinking this might be a bug, perhaps a need to update a list in the plotly.express.choropleth library?
fig = px.choropleth(
filtered_df, geojson=counties, locations='fips', color='result', range_color=[0,1], color_continuous_scale=theColors, scope="usa", )
And here are some Alaska FIPS, which I know to be good:
…which, as you can see from this OSM map, do indeed exist.