1 /* Copyright 2015 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_PYTHON_LIB_CORE_PY_UTIL_H_ 17 #define TENSORFLOW_PYTHON_LIB_CORE_PY_UTIL_H_ 18 19 #include <Python.h> 20 21 #include "tensorflow/core/platform/logging.h" 22 #include "tensorflow/core/platform/types.h" 23 24 namespace tensorflow { 25 26 // Fetch the exception message as a string. An exception must be set 27 // (PyErr_Occurred() must be true). 28 string PyExceptionFetch(); 29 30 // Assert that Python GIL is held. DCheckPyGilState()31inline void DCheckPyGilState() { 32 #if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 4 33 DCHECK(PyGILState_Check()); 34 #endif 35 } 36 37 } // namespace tensorflow 38 39 #endif // TENSORFLOW_PYTHON_LIB_CORE_PY_UTIL_H_ 40