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Removed utils.iter.one, which was dumb, because iterators have a .next() method that does the same thing.

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This commit is contained in:
Jeremy Fincher 2005-07-08 09:14:45 +00:00
parent 6f8e3d37aa
commit 5b8400e158
2 changed files with 0 additions and 13 deletions
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5
src/utils/iter.py
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@ -148,11 +148,6 @@ def ilen(iterable):
i += 1 i += 1
return i return i
def one(iterable):
for x in iterable:
return x
raise ValueError, 'Empty iterable: %r' % iterable
def startswith(long, short): def startswith(long, short):
longI = iter(long) longI = iter(long)
shortI = iter(short) shortI = iter(short)

8
test/test_utils.py
View File

@ -384,14 +384,6 @@ class StrTest(SupyTestCase):
class IterTest(SupyTestCase): class IterTest(SupyTestCase):
def testOne(self):
L = range(3)
i = iter(L)
self.assertEqual(utils.iter.one(i), 0)
self.assertEqual(utils.iter.one(i), 1)
self.assertEqual(utils.iter.one(i), 2)
self.assertRaises(ValueError, utils.iter.one, i)
def testLimited(self): def testLimited(self):
L = range(10) L = range(10)
self.assertEqual([], list(utils.iter.limited(L, 0))) self.assertEqual([], list(utils.iter.limited(L, 0)))