summaryrefslogtreecommitdiffstats
path: root/Python/bltinmodule.c
diff options
context:
space:
mode:
Diffstat (limited to 'Python/bltinmodule.c')
-rw-r--r--Python/bltinmodule.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 9616394..16758d7 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1598,80 +1598,6 @@ These are exactly the valid indices for a list of 4 elements.");
static PyObject *
-builtin_reduce(PyObject *self, PyObject *args)
-{
- PyObject *seq, *func, *result = NULL, *it;
-
- if (!PyArg_UnpackTuple(args, "reduce", 2, 3, &func, &seq, &result))
- return NULL;
- if (result != NULL)
- Py_INCREF(result);
-
- it = PyObject_GetIter(seq);
- if (it == NULL) {
- PyErr_SetString(PyExc_TypeError,
- "reduce() arg 2 must support iteration");
- Py_XDECREF(result);
- return NULL;
- }
-
- if ((args = PyTuple_New(2)) == NULL)
- goto Fail;
-
- for (;;) {
- PyObject *op2;
-
- if (args->ob_refcnt > 1) {
- Py_DECREF(args);
- if ((args = PyTuple_New(2)) == NULL)
- goto Fail;
- }
-
- op2 = PyIter_Next(it);
- if (op2 == NULL) {
- if (PyErr_Occurred())
- goto Fail;
- break;
- }
-
- if (result == NULL)
- result = op2;
- else {
- PyTuple_SetItem(args, 0, result);
- PyTuple_SetItem(args, 1, op2);
- if ((result = PyEval_CallObject(func, args)) == NULL)
- goto Fail;
- }
- }
-
- Py_DECREF(args);
-
- if (result == NULL)
- PyErr_SetString(PyExc_TypeError,
- "reduce() of empty sequence with no initial value");
-
- Py_DECREF(it);
- return result;
-
-Fail:
- Py_XDECREF(args);
- Py_XDECREF(result);
- Py_DECREF(it);
- return NULL;
-}
-
-PyDoc_STRVAR(reduce_doc,
-"reduce(function, sequence[, initial]) -> value\n\
-\n\
-Apply a function of two arguments cumulatively to the items of a sequence,\n\
-from left to right, so as to reduce the sequence to a single value.\n\
-For example, reduce(lambda x, y: x+y, [1, 2, 3, 4, 5]) calculates\n\
-((((1+2)+3)+4)+5). If initial is present, it is placed before the items\n\
-of the sequence in the calculation, and serves as a default when the\n\
-sequence is empty.");
-
-
-static PyObject *
builtin_reload(PyObject *self, PyObject *v)
{
return PyImport_ReloadModule(v);
@@ -2071,7 +1997,6 @@ static PyMethodDef builtin_methods[] = {
{"ord", builtin_ord, METH_O, ord_doc},
{"pow", builtin_pow, METH_VARARGS, pow_doc},
{"range", builtin_range, METH_VARARGS, range_doc},
- {"reduce", builtin_reduce, METH_VARARGS, reduce_doc},
{"reload", builtin_reload, METH_O, reload_doc},
{"repr", builtin_repr, METH_O, repr_doc},
{"round", (PyCFunction)builtin_round, METH_VARARGS | METH_KEYWORDS, round_doc},