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Overwriting / reassigning instance

Overwriting / reassigning instance / garbage collection?

Peter Hansen peter at engcorp.com
Thu Oct 30 19:02:18 EST 2003 
Ken Godee wrote:
> 
> > try:
> >     while 1:
> >         q1.get(0)
> > except Queue.Empty:
> >     pass
[snip]
> >
> yes, I understand this.
> and that's why I'm wondering if de-referencing the instance
> as below would work and that the old address space would
> get garabage collected. This would then happen in a fraction
> of the time that it might take the while statement to empty
> the queue, if ever. 

Ah, there's your problem.  You're trying to optimize before you have
a working solution *or* actual measurements showing a performance
problem.

My strong suggestion is write a little clearQueue() routine as
above, and call that, and only worry about the whole thing if you
ever notice a serious performance issue.  Most likely you won't.

-Peter
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