text: //
  // Copyright 2016 Pixar
  //
  // Licensed under the Apache License, Version 2.0 (the "Apache License")
  // with the following modification; you may not use this file except in
  // compliance with the Apache License and the following modification to it:
  // Section 6. Trademarks. is deleted and replaced with:
  //
  // 6. Trademarks. This License does not grant permission to use the trade
  //    names, trademarks, service marks, or product names of the Licensor
  //    and its affiliates, except as required to comply with Section 4(c) of
  //    the License and to reproduce the content of the NOTICE file.
  //
  // You may obtain a copy of the Apache License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the Apache License with the above modification is
  // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied. See the Apache License for the specific
  // language governing permissions and limitations under the Apache License.
  //
  #include "pxr/pxr.h"
  #include "pxr/usd/usd/relationship.h"
  #include "pxr/usd/usd/wrapUtils.h"
  
  #include "pxr/base/tf/pyContainerConversions.h"
  #include "pxr/base/tf/pyResultConversions.h"
  #include "pxr/base/tf/pyUtils.h"
  
  #include <boost/python/class.hpp>
  #include <boost/python/tuple.hpp>
  
  using std::string;
  
  using namespace boost::python;
  
  PXR_NAMESPACE_USING_DIRECTIVE
  
  namespace {
  
  static SdfPathVector
  _GetTargets(const UsdRelationship &self)
  {
      SdfPathVector result;
      self.GetTargets(&result);
      return result;
  }
  
  static SdfPathVector
  _GetForwardedTargets(const UsdRelationship &self)
  {
      SdfPathVector result;
      self.GetForwardedTargets(&result);
      return result;
  }
  
  static string
  __repr__(const UsdRelationship &self)
  {
      if (self) {
          return TfStringPrintf("%s.GetRelationship(%s)",
                                TfPyRepr(self.GetPrim()).c_str(),
                                TfPyRepr(self.GetName()).c_str());
      } else {
          return "invalid " + self.GetDescription();
      }
  }
  
  } // anonymous namespace 
  
  void wrapUsdRelationship()
  {
      class_<UsdRelationship, bases<UsdProperty> >("Relationship")
          .def(Usd_ObjectSubclass())
          .def("__repr__", __repr__)
          .def("AddTarget", &UsdRelationship::AddTarget,
               (arg("target"),
                arg("position")=UsdListPositionTempDefault))
          .def("RemoveTarget", &UsdRelationship::RemoveTarget, arg("target"))
          .def("BlockTargets", &UsdRelationship::BlockTargets)
          .def("SetTargets", &UsdRelationship::SetTargets, arg("targets"))
          .def("ClearTargets", &UsdRelationship::ClearTargets, arg("removeSpec"))
          .def("GetTargets", _GetTargets,
               return_value_policy<TfPySequenceToList>())
          .def("GetForwardedTargets", _GetForwardedTargets,
               return_value_policy<TfPySequenceToList>())
          .def("HasAuthoredTargets", &UsdRelationship::HasAuthoredTargets)
          ;
      TfPyRegisterStlSequencesFromPython<UsdRelationship>();
      to_python_converter<std::vector<UsdRelationship>,
                          TfPySequenceToPython<std::vector<UsdRelationship>>>();
  }
  