import Object import t, c class PyListObject: ob_base: Object.PyVarObject ob_item: Object.PyObjectPtr[t.CPtr] allocated: Object.Py_ssize_t def _PyList_Extend(arg0: PyListObject | t.CPtr, arg1: PyListObject | t.CPtr) -> PyListObject | t.CPtr | t.State: pass def _PyList_DebugMallocStats(out: FILE | t.CPtr) -> t.State: pass