Fixed: sys.getsizeof does not take the actual length of the tuples into account.
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index e9cb3ef..79d7553 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -708,13 +708,25 @@
}
+static PyObject *
+tuple_sizeof(PyTupleObject *self)
+{
+ Py_ssize_t res;
+
+ res = PyTuple_Type.tp_basicsize + Py_SIZE(self) * sizeof(PyObject *);
+ return PyInt_FromSsize_t(res);
+}
+
PyDoc_STRVAR(index_doc,
"T.index(value, [start, [stop]]) -> integer -- return first index of value");
PyDoc_STRVAR(count_doc,
"T.count(value) -> integer -- return number of occurrences of value");
+PyDoc_STRVAR(sizeof_doc,
+"T.__sizeof__() -- size of T in memory, in bytes");
static PyMethodDef tuple_methods[] = {
{"__getnewargs__", (PyCFunction)tuple_getnewargs, METH_NOARGS},
+ {"__sizeof__", (PyCFunction)tuple_sizeof, METH_NOARGS, sizeof_doc},
{"index", (PyCFunction)tupleindex, METH_VARARGS, index_doc},
{"count", (PyCFunction)tuplecount, METH_O, count_doc},
{NULL, NULL} /* sentinel */