Issue #10516: adding list.clear() and list.copy() methods
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 2e0c8aa..9b2d36f 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -747,6 +747,19 @@
}
static PyObject *
+listclear(PyListObject *self)
+{
+ list_clear(self);
+ Py_RETURN_NONE;
+}
+
+static PyObject *
+listcopy(PyListObject *self)
+{
+ return list_slice(self, 0, Py_SIZE(self));
+}
+
+static PyObject *
listappend(PyListObject *self, PyObject *v)
{
if (app1(self, v) == 0)
@@ -2322,6 +2335,10 @@
"L.__reversed__() -- return a reverse iterator over the list");
PyDoc_STRVAR(sizeof_doc,
"L.__sizeof__() -- size of L in memory, in bytes");
+PyDoc_STRVAR(clear_doc,
+"L.clear() -> None -- remove all items from L");
+PyDoc_STRVAR(copy_doc,
+"L.copy() -> list -- a shallow copy of L");
PyDoc_STRVAR(append_doc,
"L.append(object) -- append object to end");
PyDoc_STRVAR(extend_doc,
@@ -2350,9 +2367,11 @@
{"__getitem__", (PyCFunction)list_subscript, METH_O|METH_COEXIST, getitem_doc},
{"__reversed__",(PyCFunction)list_reversed, METH_NOARGS, reversed_doc},
{"__sizeof__", (PyCFunction)list_sizeof, METH_NOARGS, sizeof_doc},
+ {"clear", (PyCFunction)listclear, METH_NOARGS, clear_doc},
+ {"copy", (PyCFunction)listcopy, METH_NOARGS, copy_doc},
{"append", (PyCFunction)listappend, METH_O, append_doc},
{"insert", (PyCFunction)listinsert, METH_VARARGS, insert_doc},
- {"extend", (PyCFunction)listextend, METH_O, extend_doc},
+ {"extend", (PyCFunction)listextend, METH_O, extend_doc},
{"pop", (PyCFunction)listpop, METH_VARARGS, pop_doc},
{"remove", (PyCFunction)listremove, METH_O, remove_doc},
{"index", (PyCFunction)listindex, METH_VARARGS, index_doc},