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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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Python/ceval.c
+4 -1
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@@ -1283,7 +1283,10 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
case BINARY_MODULO:
w = POP();
v = TOP();
x = PyNumber_Remainder(v, w);
if (PyString_CheckExact(v))
x = PyString_Format(v, w);
else
x = PyNumber_Remainder(v, w);
Py_DECREF(v);
Py_DECREF(w);
SET_TOP(x);