Python Folium Choropleth地图图例分位数重叠

Question

我正在努力解决一个关于folium choropleth地图的问题。我正在观察新冠病毒-19病例，并试图根据它们的分位数来绘制颜色。然而，不幸的是，传说重叠了。因此，我想知道是否有人可以告诉我如何解决这个问题？通过“对数”缩放图例或仅显示开始和结束。不幸的是，我没有在网上找到足够的建议。请在下面找到代码和可视化：

myscale = (covid_cases['total_cases'].quantile((0,0.02,0.25,0.5,0.75,0.9,0.98,1))).tolist()

m = folium.Map([10, -10], zoom_start= 2)

folium.Choropleth(
    geo_data = world_countries,
    data = covid_cases,
    columns = ['code','total_cases'],
    nan_fill_color = 'gray',
    nan_fill_opacity = 0.20,
    key_on = 'feature.id',
    fill_color='YlGnBu',
    threshold_scale=myscale,
    fill_opacity=0.7,
    line_opacity=1.0,
    legend_name='COVID-19 Total Cases per Country | Data Source: OurWorldInData (own repr.)',
).add_to(m)


m.save(os.path.join('/Users/XXX/Results', 'covid_cases.html'))

提前谢谢你