did you make the change to only suppress the warning message, or do
I am hesitating to add unnecessary contents to the epub because
I do not know what the readers do with it. They probably ignore
the contents, but you never know.
say it explicitly. The epub builder currently supports only
the epub2 format, which does not allow for scripting.
That is coming with epub3, but the builder is not yet
ready for that.
to the epub_exclude_files setting in conf.py.