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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 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