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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 to_dict(self):
 """Return this message as a dict suitable for json encoding."""

        import copy

        options = copy.deepcopy(self._options)

        # JSON don't like datetimes.
        eta = options.get('task_args', {}).get('eta')
        if eta:
            options['task_args']['eta'] = time.mktime(eta.timetuple())

        return options