docs: def get_pyxb(self):
          """Generate a DataONE Exception PyXB object.
  
          The PyXB object supports directly reading and writing the individual values that
          may be included in a DataONE Exception.
  
          """
          dataone_exception_pyxb = dataoneErrors.error()
          dataone_exception_pyxb.name = self.__class__.__name__
          dataone_exception_pyxb.errorCode = self.errorCode
          dataone_exception_pyxb.detailCode = self.detailCode
          if self.description is not None:
              dataone_exception_pyxb.description = self.description
          dataone_exception_pyxb.traceInformation = self.traceInformation
          if self.identifier is not None:
              dataone_exception_pyxb.identifier = self.identifier
          if self.nodeId is not None:
              dataone_exception_pyxb.nodeId = self.nodeId
          return dataone_exception_pyxb