On Sun, Apr 10, 2016 at 1:46 PM, fan nie <niefa...@gmail.com> wrote:
>
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Sure. I presume you mean something like this:

class Thing:
    things = []
    def __init__(self):
        self.things.append(self)
    def __del__(self):
        # Remove me when I'm dead
        self.things.remove(self)

This ingenious technique guarantees that you never have dead objects
in your list, by having each object remove itself when it dies.

ChrisA
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