| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 _PY_OBJECT_OSTREAM_HPP_ |
| #define _PY_OBJECT_OSTREAM_HPP_ |
| |
| #include <pybind11/pybind11.h> |
| |
| #include <string> |
| #include <ostream> |
| |
| /* |
| This header defines an ostream output operator on a generic python |
| object. The implementation calls the object's built-in __str__() |
| method. If that method is not defined, the call may fail. |
| |
| NOTE: This header must be included before the inclusion of |
| any sketch classes. |
| */ |
| |
| namespace py = pybind11; |
| |
| namespace datasketches { |
| |
| static std::ostream& operator<<(std::ostream& os, const py::object& obj) { |
| os << std::string(pybind11::str(obj)); |
| return os; |
| } |
| |
| } |
| |
| #endif // _PY_OBJECT_OSTREAM_HPP_ |