Fixed #5115 -- Fixed `QuerySet` slices to allow longs.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@5831 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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@ -114,7 +114,7 @@ class _QuerySet(object):
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def __getitem__(self, k):
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"Retrieve an item or slice from the set of results."
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if not isinstance(k, (slice, int)):
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if not isinstance(k, (slice, int, long)):
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raise TypeError
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assert (not isinstance(k, slice) and (k >= 0)) \
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or (isinstance(k, slice) and (k.start is None or k.start >= 0) and (k.stop is None or k.stop >= 0)), \
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@ -247,6 +247,19 @@ datetime.datetime(2005, 7, 28, 0, 0)
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>>> (s1 | s2 | s3)[::2]
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[<Article: Area woman programs in Python>, <Article: Third article>]
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# Slicing works with longs.
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>>> Article.objects.all()[0L]
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<Article: Area woman programs in Python>
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>>> Article.objects.all()[1L:3L]
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[<Article: Second article>, <Article: Third article>]
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>>> s3 = Article.objects.filter(id__exact=3)
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>>> (s1 | s2 | s3)[::2L]
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[<Article: Area woman programs in Python>, <Article: Third article>]
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# And can be mixed with ints.
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>>> Article.objects.all()[1:3L]
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[<Article: Second article>, <Article: Third article>]
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# Slices (without step) are lazy:
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>>> Article.objects.all()[0:5].filter()
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[<Article: Area woman programs in Python>, <Article: Second article>, <Article: Third article>, <Article: Article 6>, <Article: Default headline>]
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