Renamed _length_cue() to __length_hint__(). See:
http://mail.python.org/pipermail/python-dev/2006-February/060524.html
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 04671f4..8ba317a 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -775,7 +775,7 @@
iternext = *it->ob_type->tp_iternext;
/* Guess a result list size. */
- n = _PyObject_LengthCue(b);
+ n = _PyObject_LengthHint(b);
if (n < 0) {
if (!PyErr_ExceptionMatches(PyExc_TypeError) &&
!PyErr_ExceptionMatches(PyExc_AttributeError)) {
@@ -2776,10 +2776,10 @@
return PyInt_FromLong(0);
}
-PyDoc_STRVAR(length_cue_doc, "Private method returning an estimate of len(list(it)).");
+PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
static PyMethodDef listiter_methods[] = {
- {"_length_cue", (PyCFunction)listiter_len, METH_NOARGS, length_cue_doc},
+ {"__length_hint__", (PyCFunction)listiter_len, METH_NOARGS, length_hint_doc},
{NULL, NULL} /* sentinel */
};