【发布时间】:2010-08-18 13:11:25
【问题描述】:
这会泄漏吗?:
static PyObject* foo(PyObject* self, PyObject* args){
PyObject* list = PyList_New(0);
for(int i = 0; i < 100; i++)
// leak? does PyList_Append increment ref of the temporary?
PyList_Append(list, Py_BuildValue("i", 42));
return list;
}
不过,无论如何,我认为这样做更好?:
static PyObject* foo(PyObject* self, PyObject* args){
PyObect* list = PyList_New(100);
for(int i = 0; i < 100; i++)
PyList_SetItem(list, i, Py_BuildValue("i", 42));
return list;
}
【问题讨论】: