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Code Issues Projects Releases Packages Wiki Activity Actions 7

Give itertools.repeat() a length method.

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This commit is contained in:
Raymond Hettinger 2004-02-10 09:25:40 +00:00
parent 27da291b2c
commit 5cab2e3a88
2 changed files with 21 additions and 2 deletions
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8
Lib/test/test_itertools.py
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@ -607,6 +607,12 @@ class TestVariousIteratorArgs(unittest.TestCase):
self.assertRaises(TypeError, list, tee(N(s))[0])
self.assertRaises(ZeroDivisionError, list, tee(E(s))[0])
class LengthTransparency(unittest.TestCase):
def test_repeat(self):
self.assertEqual(len(repeat(None, 50)), 50)
self.assertRaises(TypeError, len, repeat(None))
class RegressionTests(unittest.TestCase):
def test_sf_793826(self):
@ -826,7 +832,7 @@ __test__ = {'libreftest' : libreftest}
def test_main(verbose=None):
test_classes = (TestBasicOps, TestVariousIteratorArgs, TestGC,
RegressionTests)
RegressionTests, LengthTransparency)
test_support.run_unittest(*test_classes)
# verify reference counting