[Python-Dev] Updated context management documentation

[Phillip J. Eby]

At 12:08 AM 4/26/2006 +1000, Nick Coghlan wrote:
>Secondly, the documentation now shows an example
>of a class with a close() method using contextlib.closing directly as its own
>__context__() method.

Sadly, that would only work if closing() were a function.  Classes don't 
get turned into methods, so you'll need to change that example to use:

     def __context__(self):
         return closing(self)

instead.