The docs say that this takes a script name and a preference name: https://docs.darktable.org/lua/development/lua.api.manual/darktable/darktable.preferences/#darktablepreferencesget_keys But I think it takes no arguments.
The docs say that this takes a script name and a preference name:
https://docs.darktable.org/lua/development/lua.api.manual/darktable/darktable.preferences/#darktablepreferencesget_keys
But I think it takes no arguments.