Function NCCL_New_Uid

python/caffe/_caffe.cpp:359–376

#ifdef USE_NCCL
bp::object NCCL_New_Uid() {
  std::string uid = NCCL<Dtype>::new_uid();
#if PY_MAJOR_VERSION >= 3
  // Convert std::string to bytes so that Python does not
  // try to decode the string using the current locale.

  // Since boost 1.53 boost.python will convert str and bytes
  // to std::string but will convert std::string to str. Here we
  // force a bytes object to be returned. When this object
  // is passed back to the NCCL constructor boost.python will
  // correctly convert the bytes to std::string automatically
  PyObject* py_uid = PyBytes_FromString(uid.c_str());
  return bp::object(bp::handle<>(py_uid));
#else
  // automatic conversion is correct for python 2.
  return bp::object(uid);
#endif
}
#endif

BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS(SolveOverloads, Solve, 0, 1);