Re: [Libguestfs] IRC question about ?foo etc

On Sun, Jan 08, 2017 at 11:13:42PM +0000, Richard W.M. Jones wrote: Actually there is a third issue which is what makes this even more confusing. ?baz (when calling a function) expects that baz (the binding) is an option, and passes either nothing (if baz = None) or the optional argument (if baz <> None). In effect it means pass baz directly to the function, since the function implementation is expecting an option type for this parameter. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top