1/* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
2
3Licensed under the Apache License, Version 2.0 (the "License");
4you may not use this file except in compliance with the License.
5You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9Unless required by applicable law or agreed to in writing, software
10distributed under the License is distributed on an "AS IS" BASIS,
11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12See the License for the specific language governing permissions and
13limitations under the License.
14==============================================================================*/
15
16#include "absl/strings/string_view.h"
17#include "pybind11/pybind11.h"
18#include "pybind11/pytypes.h"
19#include "tensorflow/core/util/events_writer.h"
20#include "tensorflow/python/lib/core/pybind11_absl.h"
21#include "tensorflow/python/lib/core/pybind11_proto.h"
22#include "tensorflow/python/lib/core/pybind11_status.h"
23
24namespace py = pybind11;
25
26PYBIND11_MODULE(_pywrap_events_writer, m) {
27 py::class_<tensorflow::EventsWriter> events_writer_class(m, "EventsWriter");
28 events_writer_class.def(py::init<const std::string&>())
29 .def("InitWithSuffix",
30 [](tensorflow::EventsWriter& self, const std::string& suffix) {
31 return self.InitWithSuffix(suffix);
32 })
33 .def("FileName",
34 [](tensorflow::EventsWriter& self) { return self.FileName(); })
35 .def("_WriteSerializedEvent",
36 [](tensorflow::EventsWriter& self, const std::string& event_str) {
37 self.WriteSerializedEvent(event_str);
38 })
39 .def("Flush", [](tensorflow::EventsWriter& self) { return self.Flush(); })
40 .def("Close", [](tensorflow::EventsWriter& self) { return self.Close(); })
41 .def("WriteEvent",
42 [](tensorflow::EventsWriter& self, const py::object obj) {
43 // Verify the proto type is an event prior to writing.
44 tensorflow::CheckProtoType(obj, "tensorflow.Event");
45 self.WriteSerializedEvent(
46 obj.attr("SerializeToString")().cast<std::string>());
47 });
48};
49