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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 run_step(self, representer):
 """Do the object in-out rewrite. Args: representer: A pypyr.filesystem.ObjectRepresenter instance. """

        assert representer, ("ObjectRepresenter instance required to run "
                             "ObjectRewriterStep.")
        rewriter = ObjectRewriter(self.context.get_formatted_iterable,
                                  representer)
        super().run_step(rewriter)