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| author | Jeffrey Yasskin <jyasskin@gmail.com> | 2008-02-14 06:12:24 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@gmail.com> | 2008-02-14 06:12:24 +0000 |
| commit | 1c214d6c942df3fc7af548f7c7e10961dcaba3ee (patch) | |
| tree | ed69739c69b8a5f6b2c3fb922fd08d373dfaf64c /Lib/test/test_fractions.py | |
| parent | abe32371878dcaea31c835e10144fdaa2eca6492 (diff) | |
| download | cpython-git-1c214d6c942df3fc7af548f7c7e10961dcaba3ee.tar.gz | |
Performance optimizations on Fraction's constructor.
./python.exe -m timeit -s 'from fractions import Fraction' 'Fraction(3)`
31.7 usec/loop -> 9.2 usec/loop
./python.exe -m timeit -s 'from fractions import Fraction' 'Fraction(3, 2)'`
27.7 usec/loop -> 9.32 usec/loop
./python.exe -m timeit -s 'from fractions import Fraction; f = Fraction(3, 2)' 'Fraction(f)'
31.9 usec/loop -> 14.3 usec/loop
Diffstat (limited to 'Lib/test/test_fractions.py')
| -rw-r--r-- | Lib/test/test_fractions.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py index 7929861f87..654456adf6 100644 --- a/Lib/test/test_fractions.py +++ b/Lib/test/test_fractions.py @@ -62,11 +62,11 @@ class FractionTest(unittest.TestCase): self.assertRaisesMessage(ZeroDivisionError, "Fraction(12, 0)", F, 12, 0) - self.assertRaises(TypeError, F, 1.5) - self.assertRaises(TypeError, F, 1.5 + 3j) + self.assertRaises(AttributeError, F, 1.5) + self.assertRaises(AttributeError, F, 1.5 + 3j) - self.assertRaises(TypeError, F, F(1, 2), 3) - self.assertRaises(TypeError, F, "3/2", 3) + self.assertRaises(AttributeError, F, F(1, 2), 3) + self.assertRaises(AttributeError, F, "3/2", 3) def testFromString(self): self.assertEquals((5, 1), _components(F("5"))) |