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Thu Mar 6 09:02:52 CET 2014 · https://mail.python.org/pipermail/python-dev/2014-March/132949.html

05.03.14 17:24, kristjan.jonsson написав(ла):
> http://hg.python.org/cpython/rev/3b2c28061184
> changeset:   89477:3b2c28061184
> branch:      3.3
> parent:      89475:24d4e52f4f87
> user:        Kristján Valur Jónsson <sweskman at gmail.com>
> date:        Wed Mar 05 13:47:57 2014 +0000
> summary:
>    Make the various iterators' "setstate" sliently and consistently clip the
> index.  This avoids the possibility of setting an iterator to an invalid
> state.

Why indexes are silently clipped instead of raising an exception?

> files:
>    Lib/test/test_range.py    |  12 ++++++++++
>    Modules/arraymodule.c     |   2 +
>    Objects/bytearrayobject.c |  10 ++++++--
>    Objects/bytesobject.c     |  10 ++++++--
>    Objects/listobject.c      |   2 +
>    Objects/rangeobject.c     |  31 +++++++++++++++++++++++---
>    Objects/tupleobject.c     |   4 +-
>    Objects/unicodeobject.c   |  10 ++++++--
>    8 files changed, 66 insertions(+), 15 deletions(-)

And it would be better first discuss and review such large changes on 
the bugtracker.

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Showing content from https://mail.python.org/pipermail/python-dev/2014-March/132949.html below:

[Python-Dev] cpython (3.3): Make the various iterators' "setstate" sliently and consistently clip the