On Mon, Nov 25, 2013 at 10:45:38AM +0000, Daniel P. Berrange wrote: > On Sun, Nov 24, 2013 at 10:46:13AM -0600, Doug Goldstein wrote: > > On Sat, Nov 23, 2013 at 3:15 PM, Don Dugger <n0ano@xxxxxxxxx> wrote: > > > > > > This Python interface code is returning a -1 on errors for the > > > `baselineCPU' API. Since this API is supposed to return a pointer > > > the error return value should really be VIR_PY_NONE. ... > > > > > > > ACK. This is correct. But it obviously changes our API so I'm not > > really sure how we should handle this, (e.g. document the API as is as > > note that its broken or fix it). > > The implicit expectation with python APIs is that they all raise an > exception if the libvirt call fails. So ACK to this bug fix & we > should put it in maint branches. Much as I hate to raise the issue this assumption is true for pointer APIs but APIs that return an integer don't raise an exception, they just return -1. Obviously, changing this behavior would be way too invasive but documenting this behavior should be done somewhere. -- Don Dugger "Censeo Toto nos in Kansa esse decisse." - D. Gale n0ano@xxxxxxxxx Ph: 303/443-3786 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list