std::ostringstream stream;
stream << "/tmp/PythonNode_";
stream << getpid();
AutoPyRef code=Py_CompileString(codeStr.c_str(), stream.str().c_str(), Py_file_input);
if(code == NULL)
{
std::ostringstream stream;
stream << "/tmp/PythonNode_";
stream << getpid();
AutoPyRef code=Py_CompileString(codeStr.c_str(), stream.str().c_str(), Py_file_input);
if(code == NULL)
{