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Renamed _length_cue() to __length_hint__(). See:

Browse source 
http://mail.python.org/pipermail/python-dev/2006-February/060524.html
This commit is contained in:
Armin Rigo 2006-02-11 21:32:43 +00:00
parent cbcdfdc112
commit f5b3e36493
14 changed files with 41 additions and 32 deletions
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6
Objects/listobject.c
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@ -775,7 +775,7 @@ listextend(PyListObject *self, PyObject *b)
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 @@ listiter_len(listiterobject *it)
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 */
};