How to delete several channels?

[Ofnuts]

(01-08-2021, 07:30 PM)tmanni Wrote: There is no way to delete several channels in one action in 2.10.
You can do it only programmatically.
Open the python console menu Filters > Python-Fu > Console ; these 2 lines do the job (assuming you have only one image opened)

Code:

img = gimp.image_list()[0]
[img.remove_channel(c) for c in img.channels]

Code golfing:

Code:

map(image.remove_channel,image.channels)