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Re: Is StopIteration a singleton?

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From Terry Reedy <tjreedy@udel.edu>
Subject Re: Is StopIteration a singleton?
Date Thu, 20 Nov 2014 22:40:21 -0500
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On 11/20/2014 12:09 AM, Steven D'Aprano wrote:

> No idea. But you can marshal StopIteration itself, but not StopIteration
> instances:
>
> py> marshal.dumps(StopIteration)
> 'S'
> py> marshal.dumps(StopIteration())
> Traceback (most recent call last):
>    File "<stdin>", line 1, in <module>
> ValueError: unmarshallable object

Ditto for other exception classes I tried.

-- 
Terry Jan Reedy

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Thread

Is StopIteration a singleton? Chris Angelico <rosuav@gmail.com> - 2014-11-20 12:52 +1100
  Re: Is StopIteration a singleton? Steven D'Aprano <steve@pearwood.info> - 2014-11-20 05:09 +0000
    Re: Is StopIteration a singleton? Chris Angelico <rosuav@gmail.com> - 2014-11-20 16:16 +1100
    Re: Is StopIteration a singleton? Terry Reedy <tjreedy@udel.edu> - 2014-11-20 22:40 -0500
    Re: Is StopIteration a singleton? Chris Angelico <rosuav@gmail.com> - 2014-11-21 15:23 +1100
    Re: Is StopIteration a singleton? Terry Reedy <tjreedy@udel.edu> - 2014-11-20 23:54 -0500

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