Here is some code for the community I wrote to basically show hover mechanism of folium and isochrones showing the minutes from a certain location:
Location = folium.Map(location=[Latitude, Longitude],
zoom_start=7,
control_scale=True)
Layer_isochrones = folium.FeatureGroup(name='Layer', show=False)
Location.add_child(Layer_isochrones)
for iso in isochrones['features']:
folium.features.GeoJson(iso, style_function=styl_func).add_child(folium.Popup("<h4> <b>Duration : " + "<strong>"+str(round(iso['properties']['value']/60))+" Mins. </strong>" +"</h4></b>",max_width=300)).add_to(Layer_isochrones)
#### layer Control:
folium.LayerControl().add_to(Location)
Location