Re: [matplotlib-devel] Possible bug in matplotlib.cbook.CallbackRegistry

[Tobin H. V. P. <to...@i3...>]

Daniel -

Yes that works.  In my case - I hate to edit any existing third party  
code bases - or it bites me later when I upgrade.

For now - I simply do my own dead reference clean up externally when  
doing the deletes. Really, that would be the same as just doing a  
disconnect - but for other reasons (not worth going into detail here)  
- I prefer deleting and not having to know all of the connection  
points.  My solution ensures that the dead references aren't around  
later.

I mainly wanted to get it out into the devel community - get smart  
eyeballs on it - and hope that it gets addresses in a future release.

It will likely be a fairly straightforward fix - as you show.