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update pymnn set_hint support list/tuple as value #3738

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Merged
merged 1 commit into from
Jul 28, 2025
Merged

update pymnn set_hint support list/tuple as value #3738

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32 changes: 27 additions & 5 deletions pymnn/src/MNN.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -824,15 +824,37 @@ static PyObject* PyMNNInterpreter_setSessionMode(PyMNNInterpreter *self, PyObjec
}
static PyObject* PyMNNInterpreter_setSessionHint(PyMNNInterpreter *self, PyObject *args) {
int type_val = 0;
int num_val = 0;
if (!PyArg_ParseTuple(args, "ii", &type_val, &num_val)) {
PyObject* num_val = nullptr;
if (!PyArg_ParseTuple(args, "iO", &type_val, &num_val)) {
PyErr_SetString(PyExc_Exception,
"PyMNNInterpreter_setSessionHint: Not interger input and interger input");
return NULL;
"PyMNNInterpreter_setSessionHint: Not interger input and interger/list/tuple input");
return nullptr;
}

auto type = (MNN::Interpreter::HintMode)type_val;
self->interpreter->setSessionHint(type, num_val);
if (PyList_Check(num_val)) {
size_t size = PyList_Size(num_val);
int* list = new int[size];
for (int i = 0; i < size; i++) {
list[i] = static_cast<int>(PyLong_AsLong(PyList_GetItem(num_val, i)));
}
self->interpreter->setSessionHint(type, list, size);
delete[] list;
} else if (PyTuple_Check(num_val)) {
size_t size = PyTuple_Size(num_val);
int* list = new int[size];
for (int i = 0; i < size; i++) {
list[i] = static_cast<int>(PyLong_AsLong(PyTuple_GetItem(num_val, i)));
}
self->interpreter->setSessionHint(type, list, size);
delete[] list;
} else if (PyLong_Check(num_val)) {
self->interpreter->setSessionHint(type, static_cast<int>(PyLong_AsLong(num_val)));
} else {
PyErr_SetString(PyExc_Exception,
"PyMNNInterpreter_setSessionHint: num_val must be a list, tuple or int");
return nullptr;
}
Py_RETURN_NONE;
}
static PyObject* PyMNNInterpreter_runSession(PyMNNInterpreter *self, PyObject *args) {
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32 changes: 27 additions & 5 deletions pymnn/src/nn.h
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Original file line number Diff line number Diff line change
Expand Up @@ -345,15 +345,37 @@ static PyObject* PyMNNRuntimeManager_set_mode(PyMNNRuntimeManager *self, PyObjec
}
static PyObject* PyMNNRuntimeManager_set_hint(PyMNNRuntimeManager *self, PyObject *args) {
int type_val = 0;
int num_val = 0;
if (!PyArg_ParseTuple(args, "ii", &type_val, &num_val)) {
PyObject* num_val = nullptr;
if (!PyArg_ParseTuple(args, "iO", &type_val, &num_val)) {
PyErr_SetString(PyExc_Exception,
"PyMNNRuntimeManager_set_hint: Not interger input and interger input");
return NULL;
"PyMNNRuntimeManager_set_hint: Not interger input and interger/list/tuple input");
return nullptr;
}

auto type = (MNN::Interpreter::HintMode)type_val;
(*(self->ptr))->setHint(type, num_val);
if (PyList_Check(num_val)) {
size_t size = PyList_Size(num_val);
int* list = new int[size];
for (int i = 0; i < size; i++) {
list[i] = static_cast<int>(PyLong_AsLong(PyList_GetItem(num_val, i)));
}
(*(self->ptr))->setHint(type, list, size);
delete[] list;
} else if (PyTuple_Check(num_val)) {
size_t size = PyTuple_Size(num_val);
int* list = new int[size];
for (int i = 0; i < size; i++) {
list[i] = static_cast<int>(PyLong_AsLong(PyTuple_GetItem(num_val, i)));
}
(*(self->ptr))->setHint(type, list, size);
delete[] list;
} else if (PyLong_Check(num_val)) {
(*(self->ptr))->setHint(type, static_cast<int>(PyLong_AsLong(num_val)));
} else {
PyErr_SetString(PyExc_Exception,
"PyMNNRuntimeManager_set_hint: num_val must be a list, tuple or int");
return nullptr;
}
Py_RETURN_NONE;
}

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