void PythonList::AppendItem(const PythonObject &object) {
if (IsAllocated() && object.IsValid()) {
// `PyList_Append` does *not* steal a reference, so do not call `Py_INCREF`
// here like we do with `PyList_SetItem`.
PyList_Append(m_py_obj, object.get());
}
}
PythonObject
PythonDictionary::GetItemForKey(const PythonObject &key) const
{
if (IsAllocated() && key.IsValid())
return PythonObject(PyRefType::Borrowed, PyDict_GetItem(m_py_obj, key.get()));
return PythonObject();
}
void PythonTuple::SetItemAtIndex(uint32_t index, const PythonObject &object) {
if (IsAllocated() && object.IsValid()) {
// PyTuple_SetItem is documented to "steal" a reference, so we need to
// convert it to an owned reference by incrementing it.
Py_INCREF(object.get());
PyTuple_SetItem(m_py_obj, index, object.get());
}
}
void PythonDictionary::SetItemForKey(const PythonObject &key,
const PythonObject &value) {
if (IsAllocated() && key.IsValid() && value.IsValid())
PyDict_SetItem(m_py_obj, key.get(), value.get());
}