Problem with matplotlib.colors.LogNorm

Suresh Pillai wrote:

Thanks. Suspected as much re integer vs float.

Which brings me to the question: if we are able to debug issues ourselves, should we just post to this list or the devel list or contribute privately.

Definitely to one of the lists. If you think other users may be interested in the bug, or may have seen it and may have a solution, then post to the users list. I expect this will usually be the case. But (for example) if you see something in the code that you think should be done differently, but is not causing immediate problems, then you might want to post that the the devel list instead, on the grounds that it would not be of interest to users who are not also devel subscribers.