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[py3] Updated dict-like data structures for Python 3.

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The keys/items/values methods return iterators in Python 3, and the
iterkeys/items/values methods don't exist in Python 3. The behavior
under Python 2 is unchanged.
This commit is contained in:
Aymeric Augustin 2012-07-25 09:12:59 +02:00
parent 4b5cb116e3
commit ab6cd1c839
4 changed files with 140 additions and 87 deletions
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15
docs/topics/python3.txt
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@ -120,3 +120,18 @@ If you need different code in Python 2 and Python 3, check :data:`six.PY3`::
This is a last resort solution when :mod:`six` doesn't provide an appropriate
function.
.. module:: django.utils.six
Customizations of six
=====================
The version of six bundled with Django includes a few additional tools:
.. function:: iterlists(MultiValueDict)
Returns an iterator over the lists of values of a
:class:`~django.utils.datastructures.MultiValueDict`. This replaces
:meth:`~django.utils.datastructures.MultiValueDict.iterlists()` on Python
2 and :meth:`~django.utils.datastructures.MultiValueDict.lists()` on
Python 3.