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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 postloop(self):
 """Take care of any unfinished business. Despite the claims in the Cmd documentation, Cmd.postloop() is not a stub. """

        cmd.Cmd.postloop(self)  # Clean up command completion
        d1_cli.impl.util.print_info("Exiting...")