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Issue 5176: special-case string formatting in BINARY_MODULO implementation. This shows a modest (1-3%) speed-up in templating systems, for example.

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Collin Winter 2009-02-20 19:30:41 +00:00
parent e9fb6863da
commit 8725dce2ae
2 changed files with 10 additions and 1 deletions
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6
Lib/test/test_opcodes.py
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@ -102,6 +102,12 @@ class OpcodeTest(unittest.TestCase):
g = eval('lambda a=1: None')
self.assertNotEquals(f, g)
def test_modulo_of_string_subclasses(self):
class MyString(str):
def __mod__(self, value):
return 42
self.assertEqual(MyString() % 3, 42)
def test_main():
run_unittest(OpcodeTest)