[Python-ideas] Membership of infinite iterators

Nick Coghlan ncoghlan at gmail.com
Wed Oct 18 06:28:59 EDT 2017

On 18 October 2017 at 19:56, Koos Zevenhoven <k7hoven at gmail.com> wrote:

> I'm unable to reproduce the "uninterruptible with Ctrl-C"​ problem with
> infinite iterators. At least itertools doesn't seem to have it:
> >>> import itertools
> >>> for i in itertools.count():
> ...     pass
> ...

That's interrupting the for loop, not the iterator. This is the test case
you want for the problem Jason raised:

    >>> "a" in itertools.count()

Be prepared to suspend and terminate the affected process, because Ctrl-C
isn't going to help :)


Nick Coghlan   |   ncoghlan at gmail.com   |   Brisbane, Australia
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