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Bug #1550714: fix SystemError from itertools.tee on negative value for n.

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Needs backport to 2.5.1 and earlier.
This commit is contained in:
Neal Norwitz 2006-09-02 02:58:13 +00:00
parent 6aefa916a9
commit 69e8897505
3 changed files with 9 additions and 2 deletions
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1
Lib/test/test_itertools.py
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@ -371,6 +371,7 @@ class TestBasicOps(unittest.TestCase):
# test values of n
self.assertRaises(TypeError, tee, 'abc', 'invalid')
self.assertRaises(ValueError, tee, [], -1)
for n in xrange(5):
result = tee('abc', n)
self.assertEqual(type(result), tuple)