[Tutor] class accessing another's updated property

[Alan Gauld]

"Alan Gauld" <alan.gauld at btinternet.com> wrote 
> 
> class Master:
> 
> class PublishedMaster(Master):
> 
> class client:
> 
> This allows the subscriber classes to be informed of any changes

I should have pointed out that the code I posted was not tested
and should be treated as pseudo code - albeit very close to 
real code! 

Alan G.