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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 write_enum(self, obj):
 """ Writes an Enum value :param obj: A JavaEnum object """

        # FIXME: the output doesn't have the same references as the real
        # serializable form
        self._writeStruct(">B", 1, (self.TC_ENUM,))

        try:
            idx = self.references.index(obj)
        except ValueError:
            # New reference
            self.references.append(obj)
            logging.debug(
                "*** Adding ref 0x%X for enum: %s",
                len(self.references) - 1 + self.BASE_REFERENCE_IDX,
                obj,
            )

            self.write_classdesc(obj.get_class())
        else:
            self.write_reference(idx)

        self.write_string(obj.constant)