forked from huawei/mindspore2022
79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/**
|
|
* Copyright 2019 Huawei Technologies Co., Ltd
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef MINDSPORE_CCSRC_PIPELINE_JIT_PARSE_PYTHON_ADAPTER_H_
|
|
#define MINDSPORE_CCSRC_PIPELINE_JIT_PARSE_PYTHON_ADAPTER_H_
|
|
#include <map>
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include "pybind11/embed.h"
|
|
#include "pybind11/pybind11.h"
|
|
#include "pybind11/stl.h"
|
|
|
|
#include "pipeline/jit/parse/parse_base.h"
|
|
#include "utils/log_adapter.h"
|
|
|
|
namespace mindspore {
|
|
namespace parse {
|
|
// A utility to call python interface
|
|
namespace python_adapter {
|
|
py::module GetPyModule(const std::string &module);
|
|
py::object GetPyObjAttr(const py::object &obj, const std::string &attr);
|
|
template <class... T>
|
|
py::object CallPyObjMethod(const py::object &obj, const std::string &method, T... args) {
|
|
if (!method.empty() && !py::isinstance<py::none>(obj)) {
|
|
return obj.attr(method.c_str())(args...);
|
|
}
|
|
return py::none();
|
|
}
|
|
|
|
// call python function of module
|
|
template <class... T>
|
|
py::object CallPyModFn(const py::module &mod, const std::string &function, T... args) {
|
|
if (!function.empty() && !py::isinstance<py::none>(mod)) {
|
|
return mod.attr(function.c_str())(args...);
|
|
}
|
|
return py::none();
|
|
}
|
|
|
|
// turn off the signature when ut use parser to construct a graph.
|
|
void set_use_signature_in_resolve(bool use_signature) noexcept;
|
|
bool UseSignatureInResolve();
|
|
|
|
std::shared_ptr<py::scoped_interpreter> set_python_scoped();
|
|
void ResetPythonScope();
|
|
bool IsPythonEnv();
|
|
void SetPythonPath(const std::string &path);
|
|
void set_python_env_flag(bool python_env) noexcept;
|
|
py::object GetPyFn(const std::string &module, const std::string &name);
|
|
// Call the python function
|
|
template <class... T>
|
|
py::object CallPyFn(const std::string &module, const std::string &name, T... args) {
|
|
(void)set_python_scoped();
|
|
if (!module.empty() && !name.empty()) {
|
|
py::module mod = py::module::import(module.c_str());
|
|
py::object fn = mod.attr(name.c_str())(args...);
|
|
return fn;
|
|
}
|
|
return py::none();
|
|
}
|
|
} // namespace python_adapter
|
|
} // namespace parse
|
|
} // namespace mindspore
|
|
|
|
#endif // MINDSPORE_CCSRC_PIPELINE_JIT_PARSE_PYTHON_ADAPTER_H_
|