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Fix failing itertools test: since revision 61118,

Browse source 
itertools.chain consumes its arguments lazily,
so chain(non_iterable) doesn't raise TypeError
until the first call to__next__.  The test has
been changed to reflect this.

Committing this in during the code freeze; the
checkin was approved by Barry.
This commit is contained in:
Mark Dickinson 2008-03-01 02:27:46 +00:00
parent 873d9ff84c
commit 26a96fa493
1 changed files with 1 additions and 1 deletions
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2
Lib/test/test_itertools.py
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@ -695,7 +695,7 @@ class TestVariousIteratorArgs(unittest.TestCase):
self.assertEqual(list(chain(g(s))), list(g(s)))
self.assertEqual(list(chain(g(s), g(s))), list(g(s))+list(g(s)))
self.assertRaises(TypeError, list, chain(X(s)))
self.assertRaises(TypeError, chain, N(s))
self.assertRaises(TypeError, list, chain(N(s)))
self.assertRaises(ZeroDivisionError, list, chain(E(s)))
def test_product(self):