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authorRaymond Hettinger <rhettinger@users.noreply.github.com>2018-09-12 17:54:06 (GMT)
committerGitHub <noreply@github.com>2018-09-12 17:54:06 (GMT)
commit9dfa0fe587eae3626ffc973680c6a17f35de3864 (patch)
treeb9bcea3d12dd609b45aafd333d72a8c05f5d053b /Lib/test
parent0fb9fadd3b3e9e3698647e0b92d49b0b7aacd979 (diff)
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bpo-34637: Make the *start* argument for *sum()* visible as a keyword argument. (GH-9208)
Diffstat (limited to 'Lib/test')
-rw-r--r--Lib/test/test_builtin.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index 233c579..46cf2d3 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -1297,6 +1297,9 @@ class BuiltinTest(unittest.TestCase):
self.assertEqual(sum(iter(Squares(10))), 285)
self.assertEqual(sum([[1], [2], [3]], []), [1, 2, 3])
+ self.assertEqual(sum(range(10), 1000), 1045)
+ self.assertEqual(sum(range(10), start=1000), 1045)
+
self.assertRaises(TypeError, sum)
self.assertRaises(TypeError, sum, 42)
self.assertRaises(TypeError, sum, ['a', 'b', 'c'])