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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 export(self, composite=False):
 """Export this name as a token. This method exports the name into a byte string which can then be imported by using the `token` argument of the constructor. Args: composite (bool):
 whether or not use to a composite token -- :requires-ext:`rfc6680` Returns: bytes: the exported name in token form Raises: MechanismNameRequiredError BadNameTypeError BadNameError """


        if composite:
            if rname_rfc6680 is None:
                raise NotImplementedError("Your GSSAPI implementation does "
                                          "not support RFC 6680 (the GSSAPI "
                                          "naming extensions)")

            return rname_rfc6680.export_name_composite(self)
        else:
            return rname.export_name(self)