[Python-ideas] Fast context creation

[Stefano Borini]

On Thu, Nov 27, 2014 at 11:30:40PM +1100, Chris Angelico wrote:
> You could abuse try/finally for this purpose.
> 
> try:
>     whatever you need to do
> finally:
>     my_widget.setFocus()

I thought about this solution, but I am concerned about communication of intent. Using the try 
communicates to a code reader that the code inside is expected to throw, which is not the case.

However, I agree there are good alternative strategies.