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Code Issues Projects Releases Packages Wiki Activity Actions 11

range() should have been registered as a Sequence.

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Needs to be backported to 2.6, 2.7, and 3.0.
This commit is contained in:
Raymond Hettinger 2009-02-24 11:25:35 +00:00
parent afd3045025
commit 9aa53c2f01
2 changed files with 3 additions and 0 deletions
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1
Lib/_abcoll.py
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@ -546,6 +546,7 @@ class Sequence(Sized, Iterable, Container):
Sequence.register(tuple) Sequence.register(tuple)
Sequence.register(str) Sequence.register(str)
Sequence.register(range)
class ByteString(Sequence): class ByteString(Sequence):

2
Lib/test/test_collections.py
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@ -406,6 +406,8 @@ class TestCollectionABCs(ABCTestCase):
for sample in [tuple, list, bytes, str]: for sample in [tuple, list, bytes, str]:
self.failUnless(isinstance(sample(), Sequence)) self.failUnless(isinstance(sample(), Sequence))
self.failUnless(issubclass(sample, Sequence)) self.failUnless(issubclass(sample, Sequence))
self.failUnless(isinstance(range(10), Sequence))
self.failUnless(issubclass(range, Sequence))
self.failUnless(issubclass(str, Sequence)) self.failUnless(issubclass(str, Sequence))
self.validate_abstract_methods(Sequence, '__contains__', '__iter__', '__len__', self.validate_abstract_methods(Sequence, '__contains__', '__iter__', '__len__',
'__getitem__') '__getitem__')