Adding a WMS layer using Python (folium)

[ezgi koker]

Hello,

I am using folium package in Python to construct the map in this link:

GeoAdmin Map Link

For basic map creation I am using: 

map_geo = folium.Map(location=[47.46901, 9.36688], zoom_start=13)

And then try to add the layer as wms layer:

folium.raster_layers.WmsTileLayer(url = 'https://wms.geo.admin.ch/?',

                                  layers = 'ch.bfe.fernwaerme-nachfrage_wohn_dienstleistungsgebaeude',

                                  transparent = False, 

                                  control = True, 

                                  name = 'energy',

                                  overlay=True,

                                  show = True,

                                  ).add_to(map_geo)

folium.LayerControl().add_to(map_geo)

In the end the final map looks like the jpeg in the attachments. If I choose the base layer alone from the layer control then I can see it. But if I activate the energy usage layer, background layer is going all white. What am I doing wrong?

Best regards,

Ezgi

[Pasquale Di Donato]

what if you set transparent=True?

[ezgi koker]

I tried but it didn't solve the problem. At the end I managed to solve it by adding 'fmt="image/png" ' to the parameters. 

[Pasquale Di Donato]

Since you were using the jpeg format, I guess