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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 sim_sedfile(self, **kwargs):
 """Return the name for the simulated SED file for a particular target """

        if 'seed' not in kwargs:
            kwargs['seed'] = 'SEED'
        return self._format_from_dict(NameFactory.sim_sedfile_format, **kwargs)